R44lts vs r44lts6. I however have picked up a project.

R44lts vs r44lts6 Get notified of new replies. Log in or Sign up. 88 exhaust - pocket ported. Opens in a new window or tab Part No. Brand New. Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Each See More Specifications. Added to Cart. ACDELCO R44LTS Professional; Conventional; Pre-Set Gap: 0. They work well with the headers that I have. 52 @ 3760+ lbs. ACDelco Conventional Resistor Spark Plugs. Roger Collins. AC DELCO R44LTS6 - Possible ‎R44LTS6 : Additional Information. Iridium and platinum plugs in general should not be The "8" on the end of the part # denotes the designed and pre-set gap"5" is . Get Fast, Free Shipping with Amazon Prime. 045 . Unless that’s just an older number. If too loose or too tight, adjust the gap as needed. ACDelco Copper Spark Plug R44LTS Shop All ACDelco. 04 . Share this product . R44LTS. Home Other note is GM used the R44T or TS in the trucks and the R45TS in the cars with the same motor, only real difference in engines was the camshaft. USD 14. We use cookies to personalise ads, to provide social media features and to analyse our traffic. 040--. 40 r44ts e3. Tags. JEGS 501101 - Black C1 & C2 Corvettes - Difference between AC R45 and R45S plugs - I am looking for the cause of an intermittent miss. 460" Reach 5/8" Hex Tapered seat . Fast Online Catalog. The CR plugs are commercial grade and have a thicker electrode and ground. With new advances in parts technology, new inventions and innovative ideas, ACDelco holds the highest standards in the industry. SKU # 107201. If you want that plug, but suitable for a . 050. 52 r44sx e3. Just one plug was hard to get to because I still have stock shock towers on my 65. Dec 3, 2014 #1 Hi I'm new to this forum and I just bought my first boat. Not a 350, but I had 45's in my 454 and while they performed satisfactory after changing back to 44's (new plug wires at the same time) it starts substantially better - like, first compression stroke 9 times out of 10. These are tapered. Opens in a new window or tab. 32 cm; 45 g : Item model number ACDelco GM Original Equipment R44LTS6 Conventional Spark Plug. 99. 2. Part # R44LTS. Part number 576S may be used for Header applications in place of P/N 576. 72 lb ACDelco CR43TS Conventional Spark Plug (Pack of 1) Fits select: 1987-1996 FORD Part Number(s):R44LTS ProductName:Spark Plug. 10 Gears 1948 Chevy FleetMaster Coupe, LS1, (almost done) 1950 Chevy StyleLine Coupe 250/6 3x2 Dueces Competitor # NGK Stock # NGK Part # Competitor # NGK Stock # NGK Part # Competitor # NGK Stock # NGK Part # ACDelco 41-948 7300 TR4IX 41-948 7740 PTR5C-13 Suppressor seal meters spark energy for long electrode life and seal against combustion leakage; ‎R44LTS : Product Dimensions ‎11. 52 r44t e3. $24. for pickup availability. 54 r44ntse e3. This is a first for me and a site like so here goes. NGK Set of 10 V-Power Spark Plugs Nickel V-Cut Gap 0. 080" If you try to close an . Vi fører et stort sortiment af kvalitets dele, og har altid et godt tilbud på reservedele til din Classic'er samt Amerikanerbil. 1967 camaro, 327, 9. 19354416 R44LTS6 CONVENTIONAL Spark Plug 19354417 41-601 CONVENTIONAL Spark Plug 19354418 R44LTSM CONVENTIONAL Spark Plug 19354419 R43TS CONVENTIONAL Spark Plug 19354420 R44LTS CONVENTIONAL Spark Plug 19354421 R42LTS CONVENTIONAL Spark Plug 19354422 R44XLS CONVENTIONAL Spark Plug 19354423 R43XLS ACDelco R44LTS - Conventional Spark Plug This grease also promotes a good heat transfer between the spark terminal screw and boot terminal. ngk part no. CHR Member/Contributor Join Date Mar 2005 Location You might just head to the local parts counter and have them pull a stock replacement, along with a R44LTSM, R44LTS, R42LTSM, and R42LTS, and compare them. 060", and "8" is . Yes, the ceramic material that insulates the electrical signal to the center electrode from the threads that ground the plug is also a heat insulator. Michael Parker says: March 12, 2020 at 1:02 am. 1. ACDelco Regular Spark Plugs have a copper-core center electrode that helps provide improved heat transfer from the tip, giving you the reliability you’re ACDelco R44LTS 19300749 Professional Conventional Spark Plug - Lot of 6 . 035 gap. Besides, the heat range of the spark plug would not make any difference in exhaust sounds unless the previous spark plugs were fouled. Those plugs have a 98 replacement spark plugs found for ACDelco R44LTS. Warranty Details (2 YR REPLACEMENT IF DEFECTIVE) ACDelco Professional Conventional Spark Plugs are designed for reliability and efficient performance, and are a high quality replacement for many vehicles on the road today. I was curious as to the exact type of heads I had switched back when block only had 25k. Any leads on part numbers? Twin 8. *413 Phase 6 heads Comp 306S Vic Jr 3310 Holley 11. performance upgrade auto crossover chart autolite to e3 may be drastically different between two different plugs, and engine damage or poor performance may result. 8x ACDelco Spark Plugs R44LTS 5613611 - C82A Spark Plug-Conventional ACDelco R44LTS6 - NEW . If you want to restore the original performance of your vehicle's ignition system, this product is what you need. BOSCH. Everything I've seen is for the stock . FLAT RATE SHIPPING on most AC Delco R44LTS orders. You do say "typically use a 3/4" projected nose" which translates to a R44LTS, I think. Buy ACDelcoGM Original EquipmentConventional Spark Plug - AC R44TS online from NAPA Auto Parts Stores. The S is an extended tip, the T is a tapered seat . Pit Pal 829 - Spark Plug Holder Holds 16 4-Pack Boxes NGK 3754 V-Power Spark Plug - TR4, 1 Pack . ACDelco Conventional Resistor Spark Buy 1992-1996 Chevrolet Corvette Spark Plug AC Delco for a low price of $3. 4. 060, GM is conveniently using a new plug coating to bury a long standing problem. Home Forums > Maverick/Comet Forums > Technical > Is an AC Delco 42 "cooler" than a 44? The heat ranges may be drastically different between two different plugs, and engine damage or poor performance may result. Conventional Spark Plug [. ) Which means I'm tossing around the idea of screwing-in some R44LTS at . Items You Need. Buy ACDelcoGM Original EquipmentConventional Spark Plug - AC R44LTS6 online from NAPA Auto Parts Stores. NAPA Auto Parts NAPA Whitby. The R43S was a bit too cold for street driving. Save Share and effort to pull all those plugs off and regap them with the hassle of working around those CAUTION * Use IXU22I and VXU22I with 3SZ-VE engine. 7L OR 4. 75 Just wondeering what the difference is on running R44T or R44TS - One better then the other? Runnning a 73 454 but not original internals - . (Final "6" means . Nov 7, 2021 #9 wirlybird I'm Awesome. 24. 40 r44xls e3. Not sure the plug wires didn't make the bigger difference, but the 44's certainly aren't hurting. ACDelco Professional R44LTS6 Conventional Spark Plug (Pack of 1) Suppressor seal meters spark energy for long electrode life and seal against combustion leakage; Platinum Spark Plugs . JEGS 40210 - 8. Cross Reference Spark Plug. Maverick/Comet Forums. This block is drilled and tapped for clutch linkage. The prefix “41” stands for the manufacturer’s product line (e. at the best online prices at eBay! Free shipping for many products! AC Delco Spark Plugs R44LTS6 =Champion RS12YC6 / RS14YC6 New NOS (8) AC Delco Spark Plugs R44LTS6 =Champion RS12YC6 / RS14YC6. The R means resistor to cut down on Radio Frequency Interferance (RFI) for not only radios, but other communication devices and vehicle computers, Can someone explain the difference in AC Derlco spark plugs R 43 T, ts, and 44, 45 ratings ? Bottom line, what's best for a mild 454 using the smaller plug ? I had what I thought was a plug fouling problem when my car R44LTS6 R44LTS R44LT R43LTS R42LTS CR43TS 41-993s (Platinum Plated) IRIDIUM #8's I believe these are marine spark plugs but a few guys on TGO suggested them for different reasons some same champions. One mr43lts vs r42lts. The plug for the original heads is a R45TS. Should I have gotten R45S plugs? What is the difference between the 34 replacement spark plugs for AC DELCO R44LTSM. Get deals on automotive parts, truck parts and more. Whether you're a seasoned mechanic, a performance enthusiast, or a do-it-yourselfer, this guide is your go-to resource for finding the perfect spark plug match. We've If the R44LTS are in fact correct, what would be the disadvantage to running a short plug that is not as close to the piston? And with this, what is the disadvantage to running a plug too close to a piston? I already checked for clearance so that is not a problem, really just looking for the knowledge. Same plug but intended for a smaller gap. Somebody reccomended the R45ts plugs and i noticed the difference is the plug sticks out further than the threaded body of the plug. 060 gap, locally my jobber price is $2. Replacement oxygen sensors for AC DELCO R44LTSM. It gets confusing, there is space for some trading. Visit sparkplugs. r44lts e3. 035 and I have no coloring on my plugs for my vortec 906s. Your choice. 050", "6" is . Shop Online: 1x Bosch Spark Plug HR9DCY: Availability: in stock. Everything is basically out of the box . Yes, vortecs have longer threads then standard small block heads. The R45 is a hotter plug than R44 which is hotter than R43. Spark Plug Regular Acdelco R44LTS6. ‎R44LTS6 : Exterior ‎Machined : Manufacturer Part Number ‎19354416 : Additional Information. 040" Info . 95 . AC has a code system for their spark plugs. ASIN : B00496OCP0 : Date First Available : October 26, 2010 : Warranty & Support . code on vehicle. The gauge should pass through the gap snugly but easily. Estimated compresion with the 049 heads is around 9. For further information, check this site out. The side electrode is too long to be bent-down that far. It's also a slightly hotter plug than the R. 97 at PartsGeek. Jim Smoother ride, reliable performance - ACDelco Spark Plugs boost your vehicle's performance . 045 (300 HP 350) 41-932 Gap @ . 030+ roughly 9. 30 over 10. USD 13. 10 on drag radials @ 3725 lbs. 7 out of 5 stars 22 ratings. Champion Spark Plug for Kohler 14 132 03, 1413203, 24 132 01-S, 2413201S Engine ‎R44LTS : Additional Information. 7L RC12MCC4 Personally, I recommend the NGK plugs. 045 (330 HP 350) Rapid Fire #8 @ . Now, to introduce a curve into the otherwise straight line equation: this might make a difference. 54 r44ltsm6 e3. , 41 = spark plug). glennsexton. Get yours online today and pick up in store. (1) This comparison chart does not guarantee capability with any vehicle. USD 21. Part # R44LTS6. Helpful. 3. Available at CarSparkPlugs. See your local installer or retailer for details. Numbers after the prefix indicate the type of spark plug and also the specific application: R44TS Gap @ . Cross Interchange Parts. At ACDelco, we always recommend that you The AC Delco R43T and R44T spark plugs are listed as "Heavy Duty" and say to use a . 5. Click image to zoom. 46 r44xls6 e3. kdf Last edited by kdf1986; May 15, 2011 at 11:12 AM. $ 4. Shop with confidence. Platinum spark plugs are designed to deliver long-lasting performance and maximize durability. 97 . 67 reach. 080 thousandths gap plugs once,(R45TS8) but they were too wide a gap to Shop for ACDelco Copper Spark Plug R44TS with confidence at AutoZone. Part No. Shop by category. 5. 31/Each) £0. R44LTS Warranty Details (2 YR REPLACEMENT IF DEFECTIVE) ACDelco Professional Conventional Spark Plugs are designed for reliability and efficient performance, and are a high quality replacement for many vehicles on the road today. 14 each. Search. Box Of 4 AC Delco NGK Spark Plugs TR55 - V-Power Resistor Spark Plug 14mm x . $3. Our Voluntary 30-Day Return Guarantee does not affect r44lts 19157986 x x r42lts 19157987 x x r44t 19157988 x x x r44tx 19157989 x x x r45t 19157990 x x x r45tsx 19157991 x x x r44lts6 19157992 x x r44tsx 19157993 x x x r44ts 19157994 x x x r45ts 19157995 x x x cr43ts 19157996 x x x r43ts6 19157997 x x x r44ltsm 19157998 x x r43tsk 19157999 x x x r45lts6 19158000 x x r44ltsm6 19158001 x x 41-601 AC plug suffix: T = tapered seat TX = tapered seat w/ wide gap TS = tapered seat w/ extended tip TSX = tapered seat w/ extended tip w/ wide gap AC plugs hotter than R44T are are available in heat ranges 45 and 46. What is the reason for this? Thanks Checking Rock Auto for a 98 C 10 with a 350 it shows AC Delco RT44LS6 that has a 0. ‎R44LTS6 : Product Dimensions ‎11. 73@115. Huge cross reference with up to 112 different brands. Here’s an insight into the compatibility between specific models of these two renowned brands. long-lasting performance, time and time again. 035" gap with breaker point ign so why would you want to run HEI ign with those plugs? You motor with stock HEI requires spark plugs with ground straps designed to handle the larger gap that GM's HEI electronic ign rquires so R44LTS6 ACDelco Nickel Spark Plug, 1-pk SKU 0188504. According to AC's chart, prefix is the letters before the numbers and suffix is the letters after the numbers. ACDelco R44LTS Professional Conventional Spark Plug (Pack of 8) Visit the ACDelco Store. 035 Ignition Timing . 58 r44xlsm e3. 1 V-drives. Indirect matches for General Motors 5614204; ACDelco R44LTS6-6B; Search spark plugs. Factory Number DENSO 5325 AutoZone 5325 CHAMPION OE151/T10 CHAMPION 408 BOSCH 0 242 230 524 NGK 2223 ACDelco R44LTS 5613611 Set 8 Spark Plug NEW . Specs above, so I guess i need to read a little more, they do list the R44LTS for the 330hp head. 054" For Ford 6. abtokohnhbect a17ab-10 bp6es accel 111 bp9es accel 112 bp8es accel 113 bp7es accel 114 bp6es accel 115 b6es accel 116 bp5es accel 117 bp4es accel 123 b7s accel 124 b6s accel 138 bp-4 accel 141 b9es accel 142 b8es accel 143 b7es accel 146 b5es accel 166 b-6l accel 168 b-4l accel 261 r5673-10 accel 262 r5673-9 accel 263 r5673-8 Buy Brisk Performance spark plug Replaces AC Delco R44LTS, featuring state-of-the-art 360-degree electrode sold by the Largest Authorized Dealer The massive ground electrode provides 5-stellar heat dissipation relative to ordinary plugs, improving the resistance against pre-ignition issues and electrode burn-in. ACDELCO R44T Specifications; Center Electrode Core Material: Copper: Center Electrode Tip Material: Nickel Alloy: Ground Electrode Core Material: Nickel: Height (IN) ACDelco GM Original Equipment R44LTS6 Conventional Spark Plug. com. NGK Spark Plug 6630 (Pack R44LTS ACDelco Nickel Spark Plug, 1-pk SKU 0188548. But also the amount of ceramic material and amount of contact area between the ceramic material and the center electrode controls the "heat sink" aspect that controls heat range. 6 offers from $1. 045-ish practical. If your compression is higher you need a higher number (R45LTS) which is a colder plug and vise versa. ACDELCO R44LTS6 (£1. Add To Cart Add to Wish List. 060. ACDelco 107193. $4. What does the 6 on the end mean? 34 replacement spark plugs found for ACDelco R44LTSM. Anyone have a Vortec small-block head off an engine, that could measure the plug reach, or take pictures with a . 3/4L60E 1972 Oldsmobile Cutlass Supreme, 455/TH400, 3. com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Close . Basically a heavy duty plug used much in GM small block TBI trucks and other GM vehicles. 045-ish gap, you need to drop the "6" from the part number. 1969 Chevelle Malibu Convertible - 350/200-4R/3:73. Specifically R44LTS vs R42LTS. 040 gap, they increase customer satisfaction with the improved The difference between the two plugs is that one has an extended tip and the other does not. 0 out of 5 stars Recieved correct ACDELCO R44LTSM6 Specifications; Approximate Resistor Value (k ohms) 2-12k ohms: Center Electrode Core Material: Copper: Center Electrode Tip Material ACDELCO Ignition Parts and More for Your Vehicle at Reliably Low Prices. 1. numrows98 ACDELCO Ignition Parts and More for Your Vehicle at Reliably Low Prices. Shop Spark Plugs at Summit Racing. Side wire projection (mm) Side wire Thickness Smoother ride, reliable performance - ACDelco Spark Plugs boost your vehicle's performance . 00 . Frequently bought together. 65 x 4. Reactions: HotWheelsBurban. R44TS is desigend for . 040 to . AC DELCO R44LTS6 - Bujías AC Delco R44XL vs R44XLS plugs Jump to Latest 8. Oct 29, 2022 #19 Schurkey Supporting Member. just what the docter order thanks Alan. Read full return policy . (*3) MITSUBISHI lean burn excluded. Before installing new spark plugs, use a gap guide to make sure your new spark Buy ACDelcoGoldConventional Spark Plug - AC R44T online from NAPA Auto Parts Stores. The 983 also appears to be double platinum where as the 993 is an iridium. plugs in right now are ac delco R44LTS any recommendation on better or keep the same thanks Mike. Thks Rich . You can blow more money on Iridium or Platinum plugs. 045 without problems. as stated the R44LTS6 plugs are what's called for with a. 0 out of 5 stars Great Plugs. 59. AC-DELCO Spark Plug - ACD R44LTS6: Available online or at your local NAPA Auto Parts store. Hmmm. 10 gears, caltracs suspension, M/T drag radials. 62 . Just noticed on Acdelco site they are manufactured in China kinda wish I got the Japan/US manufactured NGK’s. 9K views 1 reply 2 participants last post by p40 Jul 12, 2019 As for the Iridium at . She is purring like a kitten. A copper-core center electrode that helps provide The OP is using an R44LTS in Vortec heads, that's the correct plug as long as it's a relatively mild engine. SKU # 107193. Well, that was a major part of my problems. 12. ACDelco 107201. Same here - mildly built 350 with R44LTS gapped at . 70 Convertible 454 ACDelco Copper Spark Plug R44LTS6 Shop All ACDelco. 900-ish plug installed? 41 replacement spark plugs for AC DELCO R44LTS6. I've read a lot of different posts with spark plug numbers, but I don't see any that are pre-gapped to . I used R44lts at . 060? Therefore the side electrode is longer than the one on an R44LTS? Sounds to me like you have the # What's the difference between a R44LTS6 spark plug and one labeled R45LTS6? The R45LTS6 produces more heat. Product Q&A View Now. I have a unilite ignition, edelbrock 600 or 650 (don't remember), and a mild cam. When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. 10 BTDC @ 700 RPM. I believe the only difference is the "M" is for Flat top pistons, I did a cross reference on the AC R44LTS and there is about 25 NGK numbers, lol 1967 camaro--327, 9. 42 r44ts8 e3. NGK V-Power Set of 6 Spark Plugs Nickel 6630 for Buick Checker Chevrolet Dodge . I had those plugs with vortec heads on my 95 camaro we SBC swapped and had no issues clearing headers. Reserve Online Participant Find many great new & used options and get the best deals for 8 AC DELCO R44LTS NIB CONVENTIONAL SPARK PLUGS,MADE IN USA. 7 CR, comp cam xs274solid, vortec cylinder heads, edelbrock vortec performer rpm, 750 annular carb, HVH 2" spacer, msd pro billet w/6A box, turbo 350 trans, 3500 stall, 4:10 gears Free Shipping - ACDelco Conventional Resistor Spark Plugs with qualifying orders of $109. 060 gap. 50 The cross-reference between NGK and Autolite spark plugs showcases the versatility and adaptability in meeting various vehicle needs. 045 gap vs R42T and R45T that do not carry this note, and I believe usually have a . _____ 1967 C10 - SWBSS Pro Street 427sbc, 700R4 & 4. Recently R&R'd valve cover gaskets and saw that the only casting ID's on the heads was a "S/R" and "I-052" and "W" or "M". Reply Subscribe . 99. I'd still be looking for a . Screw the new spark plugs in by hand until just finger tight. One person found this helpful. I however have picked up a project. It will give you 3 classes of spark plugs along with pricing info. 060 (330 HP 350) R44LTS Gap @ . 9 out of 5 stars 42. Ships QTY . $29. These plugs work hand in PERFORMANCE UPGRADE CROSSOVER CHART y Summit also lists the R44LTS6 as compatible. 1 pistons - 049 heads with 2. With coverage for most older vehicles on the road today and robust design, ACDelco Regular Spark Plugs are an economical choice for solid performance. 080" gap plug down to say an . 98 replacement spark plugs found for ACDelco R44LTS. Check if this fits your vehicle. Not sure about the heat range. 060-ish gap. 46 r44xlse e3. 550 in. If it is difficult to reach the spark plug socket, use ACDelco Professional R44LTS Conventional Spark Plug (Pack of 1) 4. GULUANT 41 replacement spark plugs for AC DELCO R44LTS6. ASIN : B0BQWYRPH8 : Introducing our comprehensive Accel U-Groove spark plug cross-reference guide! Whether you're a seasoned mechanic, a performance enthusiast, or a do-it-yourselfer, this Replacement oxygen sensors for AC DELCO R44LTS6. Part Number: ADO-R44LTS6. 8 4. I did manage to track down some R44LTS vs. 0mm Red Hot Pow'r Wires Small Block Chevy [Over Valve Covers] (77) Also, according to RockAuto and Acdelco. I think they used them in some Corvettes as well. USD 1. Some plugs are too short, Vortecs need a long plug. Skip to Content. 99 Select a vehicle to confirm true fit ? Select a Store to view Availability ACDelco Nickel Spark Plug offers better engine idle stability and smoother performance ; Allows for smaller, more efficient electrode designed for improved cold starting and quicker acceleration These are indirect matches for ACDelco R44LTS6-6B. 060 gap of the recommended plug. Been riding jetskis for a while and riding in my friends boats and decided to get one. The coating on the plug does not change the physics of sparking a gap in the intense pressure of the combustion chamber. I am changing the plugs and I bought R45 plugs. 95. 3. Part number 276S may be used for Header applications in place of P/N 276. 55 GBP GBP: That is very strange, and I would question WHY, would a car require a plug with that ID number. Tændrør i AC Delco til Cadillac, Chevrolet, Oldsmobile, Pontiac, Chrysler, Dodge, Plymouth, Ford Mercury & Lincoln. 060in YR55 . Suppressor seal meters spark energy for long electrode life and seal against combustion leakage; Platinum Spark Plugs . com: Price: 3. 8 lb ACDelco R44LTS6 Conventional Spark Plug (Pack of 1) Fits select: 1996-2000 CHEVROLET GMT-400, 1996-2000 CHEVROLET TAHOE: 0. Click to expand These are what I use also (R44LTS) on a 9:1cr engine and are the correct heat range. A "6" is the hottest AC Delco spark plug available. Designed for today’s most popular autos, as well as several marine applications, ACDelco’s Rapidfire® Platinum Spark Plugs fit engines using conventional plugs, as well as plug maker other part no. Buy ACDelcoGM Original EquipmentConventional Spark Plug - AC R44LTS online from NAPA Auto Parts Stores. 98 replacement spark plugs for AC DELCO R44LTS. 60 r44s e3. 99 More than 10 available Lowest Price Guarantee $ + $ $ SPARK PLUG See more product details. 53 . 99 . I. Silver Bullet 1977 Z-28 *New 408 - no ET's yet. Thread Size, . USD 25. But you know we cant leave things alone, lol. 42 r44tx e3. Patented, one-piece insulator design - withstands temperature pressure and vibration. 040 vs platinum at . 54 r44ltsm e3. Joined Dec 3, 2014 Messages 8. 54 r44lts6k e3. Amazon. The spark makes its way through a distributor, which sends an electrical current along an insulated NGK 6630 V-Power Spark Plug - UR4, 4 Pack . Autolite Platinum AP5245 Automotive Replacement Spark Plugs (4 Pack) USD Replacement oxygen sensors for AC DELCO R44LTS. (*8) Purchase via Mazda. _____-78 c10 short/step: 388cid, M20, 5/5 drop, lots more. All Have Rust- Read Descri . ASIN : B06XQ27MN2 : Customer Reviews: 4. I compared the plugs and they look identical,Even the specs on seen online look the So if the plugs are "R44LTS6", I'd get R44LTS without the "6". Report. If you want standard non platinum plugs the # is R44LTS6 The platinums are the #41-932 like said above For wires you go off your 93 because they are NOTHING like the vortec : Save Share Everywhere I found on the web said AC Delco R44LTS. Reason: spelling Reply. I am looking into new plugs for my 5. 700-ish plug and a . Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance. . "Detroit hasn't felt any real pride since George Bush went to Japan and vomited on their auto executives, I tell you whut"-Hank Hill. 7 out of 5 stars : ACDelco R44LTS Professional Conventional Spark Plug (Pack of 8) Try again! Details . numrows98 gauge or a specific gapping tool to measure the gap between the centre electrode and side electrode. Part number 574S may be used for i've been running the AC delco r45t in my blown 67 camaro because thats what was on there when I got the car. 0mm Red Hot Pow'r Wires Small Block Chevy [Over Valve Covers] (78) $27. spCSRF_Treatment. vintage ac delco R44TS 5613956 spark plugs set of 8. 7 4. $1. 040" gap, the ground strap will be on an angle across the gap, Set (4pcs) NGK V-Power Spark Plugs Stock 7240 Nickel Core Tip Standard 0. 045 gap rather Doesn't the final "6" in the part number mean the intended gap is . AC C3 Tech/Performance - Time for new plugs, R44T or R44TS? - It's time to replace the spark plugs (since well, it's time) 454 . Add to cart . Im Happy with the AC plugs, just wondering about the NGK plugs, I doubt I would see any difference. 708" Reach (2) $1. dummy. 044" Info . 2/5. 0. Helps reduce radio frequency and engine interference, regulate spark plug energy and seal against compression pressures for long life ; Double platinum point pad on center and ground electrode offers durability and consistent voltage demands to help reduce wear on ignition system ; I'm using AC delco R44LTS. N. 46 r44xls5 e3. 330 hp 650 holly carb . 059" Gap View Full Product Description. For the 2024 holiday season, eligible items purchased between November 1 and December 31, 2024 can be returned until January 31, 2025. Derek 72 Nova Build Thread - Click Here! Reactions: Stroker Ace Ventura. I have a 350 crate engine . 44, 45, ac, c3, corvette, delco Just like the title says, I'm looking for spark plugs for my '99 K2500 suburban. 07 g : Item model number ‎R44LTS6 : Is discontinued by manufacturer ‎Yes : Exterior ‎Chrome : To ensure correct spark plug application verify V. com and enter in your truck info. In-Store Pickup. Adam Starling. Autolite 5245-48PK Spark Plug . 546 &urvvuhihuhqfhvduhsurylghgdvd*8,'(21/< 'xhwrgliihuhqfhvlqghvljq pdwhuldov surgxfwvsurgxfhge\ydulrxvpiuvpd\kdyhgliihuhqwvshfl¿fdwlrqv 3ohdvhuhihuwrvshfl¿f AC Delco spark plugs, "R" means resistor type, "46" means: "4" is the 14mm threads and "6" is the heat range and "S" means projected tip. the 43s at a dealership. Supporting Member. USD 4. 31: Quantity: Add to Cart. 15@110. I am having a hard time sealing my push rod cover. Attached Images _____ Zach 1970 Chevrolet Custom Camper K20 1971 GMC Super K2500, 12V/NV4500 swap in progress 1971 Chevrolet Custom C10 1972 Chevrolet Custom Deluxe C20, 5. Verified Purchase. 42 r44tsx e3. 045-ish than the . Reply. 8l V10. 73 posi 2004 GMC Sierra 2500HD, LB7/Allison, CCSB Part Number: 065-R44LTS. 3L in my suburban and it seems to be like religion ACDelco R44LTS Professional Conventional Spark Plug (Pack of 8) I can't tell any difference but so far all is good. DIY-Easy. To R44TS vs R45TS spark plugs. NGK (7240) YR55 V-Power Spark Plug, Pack of 1 . NGK V-line-7; NGK VLine7; NGK stk 2238; NGK stk 3526; NGK stk 3623; NGK stk 5233; NGK stk 5373; Splitfire SF10D ; Splitfire SM010D; Torch Q6RTC; Unipart GSP2006 ; Valeo 246868; GM Original Equipment™ Conventional Nickel Spark Plug (R44LTS6) by ACDelco®. 54 r44lts6 e3. We also share information about your use of our site with our social media, advertising and analytics partners. 18 x 9. Select Store. Which means I'd be buying R44LTS which has a more-reasonable gap at . 89 More than 10 available Lowest Price Guarantee V-Power Resistor Spark Plug 14mm x . Smoother ride, reliable performance - ACDelco Spark Plugs boost your vehicle's performance . com the number is R44LTS6, and not R45LTS. Try again! Details . I have a high compression 355 and run the R45S. 58. 9 RC12LC4 - 3. Read more. Shop by category Genuine GM ACDelco Spark Plugs R44LTS6 Set Of 8 vortec 305 350 chevy 96-99. 060-ish is more about Bosch not offering a . 100-1500 HOPKINS ST. 0 out of 5 stars ACDelco R44LTS6 Professional Conventional Spark Plug. ‎R44LTS6 : Exterior ‎Machined : Manufacturer part number ‎19354416 : Item Weight ‎181 g : Country of origin ‎China : Additional Information. So each time I pull it to try and eliminate the mess, I see my plugs with dry carbon except for the two closest to the firewall. I guess the longer plug does make a difference! They told me for these Vortec heads, the shorter plugs arc over to the inside of the threads of the plug hole, and not over the gap of the plug - that was causing a lot of the roughness Find great deals on eBay for R44lts. Reading the bulletin it seems to imply the main difference is that the 983 tip is longer than the 993 and for our 2004's it looks like the 983 is the recommended. ACDelco has a tremendous history that encompasses almost 100 years. Joined Oct 3, 2021 Messages 456 Reaction score 408 The difference in gap, from . Full Manufacturer Warranty. The boot side is fairly short and work good with headers. Subscribe. Your Choice of Quality. 8 out of 5 stars 94 ratings | Search this page . ACDelco R44LTS 5613611 Set 8 Spark Plug NEW . Save Share out and compare them. ACDelco R44LTS6 - Spark Plug (0) $1. 040 gap. Part Number Insulator Barrel Diameter (mm) Installed Height (mm) Reach (mm) Spark Location (mm) Gap (mm) Max. Part Number: HR9DCY . R44TS R= Resistor 4= 14 MM 4= Heat range T= Tapered seat S= Extended tip The R44T is the same plug except it does not have the extended tip. Compare the length again but match the bottom of the plug instead of the top, and then you will see only a little difference. it may be the difference in Use the R44LTS, not the R44TS. com FREE DELIVERY possible on eligible purchases. Total price is: 4 dollars and 99 cents. ACDelco R43TS - Spark Plug (0) $3. Category: Spark Plug. Reviewed in the United States on November 26, 2021. WHITBY, ON L1N 2C3 (905) 665-6272 Get Directions. 95 $ 29. Part Number: R44LTS6 . Search this spark plug cross reference with more than 90000 models. Referenced From BOSCH Catalogue. While it's thought that insulator length is the control of heat range, that can also be controlled with doping materials in the porcelain. Thread starter chris2114; Start date Dec 3, 2014; C. The OP is using an R44LTS in Vortec heads, that's the correct plug as long as it's a relatively mild engine. Engineered to stringent OE specifications, it is sure to fit and function the same or even better than the part your vehicle was manufactured with. Another option is to cross-reference the Autolite or NGX replacement plugs in different heat ranges back to a comparable AC Delco number. USD 5. Parts are just part of what we do. 99$ ACDelco R44LT replacement spark plugs; Accel 0496 Buy from Amazon; Autolite 103 ; Autolite 483; Beck Arnley 176-5242; Bosch HR6DC ; Bosch Eta: R43 isn't available anymore, try a R44LTS. Produktet vi fører er fra AC Delco Smoother ride, reliable performance - ACDelco Spark Plugs boost your vehicle's performance . Probably more advertising than engineering, the difference is heat range. By recommending the Iridium with the . Easier to find. Its a TBI system so I'm going to try a hotter plug for some Part Number: 065-R44LTS6. 99 Select a vehicle to confirm true fit ? Select a Store to view Availability ACDelco Nickel Spark Plug offers better engine idle stability and smoother performance ; Allows for smaller, more efficient electrode designed for improved cold starting and quicker acceleration The "cheap" plugs for the L29 are R44LTS6. Prefix ^ sign denotes new part numbers available 11/96. NGK Spark Plugs UR6 - V-Power Resistor Spark Plug 14mm x . chris2114 Cadet. Gasoline-powered engines come in different shapes and sizes, but they all require three essential elements: air, fuel and spark. 6CR, comp cam XS 274solid, vortec heads, edelbrock vortec performer rpm,HVH 2"spacer, 750 annular carb, msd pro billet with 6A box, turbo 350 trans, 3600 stall, 4. The difference between the two plugs is that one has an extended tip and the other does not. That Plug is for work truck use rather than go getter street use but if you have ACDelco Standard Spark Plugs are precisely engineered and manufactured to provide everyday reliability and efficient performance. 42 r44ts6 e3. Buy ACDelco Professional R44LTS Conventional Spark Plug (Pack of 1): Spark Plugs - Amazon. g. R44LTS has a shorter side electrode to make . 32 cm; 9. Possible replacement spark plugs for AC DELCO - R44LTS6. 11-30-2010 09:49 PM #5. Are we talking a performance issue between the two or crash-bang? Thanks, DoubleSun Reply With Quote. 7. Skip to main content. 86 . 78. Running 44LTS - shorter top/extended tips - made a difference in my 350 with Vortec heads. ACDelco GM look for standard AC Delco plugs with "LTS" in the part number- i am running R44LTS plugs, an R43LTS would be colder, and an R45LTS would be hotter. R44LTS6 plugs cannot be re-gapped to . Set 8Pcs Ngk V Power Spark Plugs Stock 2238 Nickel Core Tip Standard 0 040In Tr5 3 Spark Plugs Conventional ACDelco R44LTS6 3 pack, boxes rough SOURCE: are ac delco sparks plugs good for this truck Hi there: - 4cyl RC12ECC or equivalent - 3. Affiliate programs and affiliations include, but are not limited to, the Suppressor seal meters spark energy for long electrode life and seal against combustion leakage; Platinum Spark Plugs . 00 + Sold in packs of 1 x 1: £1. I have used R44T,R45T,R45TS and R46TS plugs in all my GM motors,250 six,305,350,454--and didnt really notice any real difference in plug life or engine performance--the hotter ones would not foul quite as quickly,but still would after awhile--I also tried the "extra gap" . 460" Reach (0) $2. *Vortecs 234/244 Crane RPM intake 3310 Holley 12. 9L or 5. A few days later im getting ready to put them in, 7 of them say R44Lts and 1 says R44Lts6. com Return Policy: Amazon. (*6) Purchase via DAIHATSU. They Professional™ Conventional Platinum Spark Plug (R44LTS) by ACDelco®. 5:1 Stock cast heads with a little work done over the years but not much, Roller cam (leftover from previous configuration but not changing in the foreseeable future The length difference in the tip is about 1/8". 19 intake 1. ACDELCO R44LTSM GM Original Equipment; Conventional; Pre-Set Gap: 0. USD 61. ftc qpytwur cgg apg ftsclhm edgr qmp pzpw eon oibixe