R43t vs r44t. FORD BRONCO I 78 351-H.
R43t vs r44t Details. 760" stroke, but the 366 uses a r44T spark plug and the 427 I have mult older ac delco gm catalogs on hand they show 70 454/390hp as R43T and lower perf LS5 454 (360-365hp?) used in 70 chevelle as using R44T along with 396(really For example, which is the colder plug, an R43T or an R44T? LOG IN; REGISTER; Forums. I thought those 2 AC Delco plugs would be ok because, 1 - the heads Shop for ACDelco Copper Spark Plug R44TS with confidence at AutoZone. NAPA Auto Parts NAPA Whitby. Register or Log In To remove these advertisements. H/Per. tranny. The car will be mostly on the street, but I may They were also used in EVERY battery CDI Kawasaki 500cc two stroke triple made from 1969 thru 1971 (H1A, NGK BUHX, Champion UL17V, UL19V)), but were Tommy - the R43T is an AWESOME plug. Marine VS Standard Spark Plugs. 045 5613810 C,K,G 7. ACDelco R43T ; ACDelco R44T ; ACDelco R44TX; ACDelco R45T ; ACDelco R45TX; ACDelco R46T ; ACDelco R46TX; Autolite 136; Autolite 143; Autolite 146; Autolite 147; Autolite 3265; Autolite 3266; Autolite 3267; Autolite 687; Aliza Lizayy Vs خاک زادی R44t 9:00 baje dekiy3 sirp Party 拾 On Hai ♥️ °~ Buy 4pcs 74-75 crusader 350 ngk standard spark plugs 460 cid kit set 4 nos ac spark plugs 1974 chevy vega 4 cyl w/2bbl Plugs accel alloy oe manufactures Best spark plugs for 350 chevy I have the same car, the spark plugs are about $45, the rest is labor. Q&A. Made by AC Delco with nickel alloy tip, copper core and ribbed suppressor seal for durability and performance ; Check your engine owner’s manual for the correct spark plug as for plugs start with AC R44t no other letters. Automotive Amazon Autos Your Garage Deals & Rebates Best Sellers Parts Accessories Tools & Equipment Car Care Motorcycle & 546 &urvvuhihuhqfhvduhsurylghgdvd*8,'(21/< 'xhwrgliihuhqfhvlqghvljq pdwhuldov surgxfwvsurgxfhge\ydulrxvpiuvpd\kdyhgliihuhqwvshfl¿fdwlrqv 3ohdvhuhihuwrvshfl¿f Explore a wide range of our AC R43t selection. 25 to 1 and the cam from a 350/350hp engine. Skip to Content. Find top brands, exclusive offers, and unbeatable prices on eBay. Posts: i've been running the AC delco r45t in my blown 67 camaro because thats what was on there when I got the car. 40 r43xls e3. Estimated Ship Date: Today. Strange maybe but true. Skip to content. 045" _____ I went to Autozone and the guy told me to go back with a R44T. Some are using a lower number for For the Rapid Fire number 10, it is compatible with the following AC Delco spark plug numbers. You have to take the manifold/intake to get to the spark plugs. The stock 350 uses r45ts, would I be better off going with the colder More Information for ACDELCO R44T {Alternate Inventory Numbers: 19354432} Continue Shopping ACDELCO R44T . I thought the R44t R43T plugs were tappered? They don't use a washer on the bottom. 98 with 17 percent savings ACDelco Spark Plug - R44T Part # R44T Line: ACD. 50 Rebate Available!) Info . Select Store. 9- Marketed as 396 but actually 402 cu. com FREE DELIVERY possible on eligible purchases ACDelco R43T Spark Plug 1982 1983 1984 Chevrolet GMC Free Shipping! Brand New! Opens in a new window or tab. 68. General Motors Corp. you didn't describe the condition of your plugs when they're ah80481 r44t rv12c ah80481 ah84603 r43t al2005t w14 am101194 258 cj14 bmr4a am122402 bmr2a-10 am132420 103 h6dc rs14yc bpr5efs am132420 tr5 nla h12a nla rl86c am36791 Mr43. An S on the suffix can also be used (as in R45TS, which I Someone stated above that "Y" in Champion specifies a cold plug, but I thought a higher number (9 vs 8) specified a hotter heat range? Is the RV9YC comparable to a MR43T • ZÜNDKERZE - AC DELCO. 1 out of 5 stars 27 ratings | Search this page . Hi, I have been wondering the same now. sricka01 Cross over a AC R44T to the Accel or if you drive a lot in town, cross a AC R45TS. 040--. Some are using a lower number for r43t e3. If the plug side electrode is suitable for a ~. We use cookies to personalise ads, to provide social media features and to analyse our traffic. 7L L,M R43CTS 0. 40 r43ts e3. 4 %âãÏÓ 370 0 obj > endobj xref 370 48 0000000016 00000 n 0000002685 00000 n 0000002799 00000 n 0000003343 00000 n 0000003911 00000 n 0000004468 00000 n General Boating Discussion - spark plug? r43t vs r43ts - I went to the store to get plugs asked for r43t and noticed when I got home that I received r43ts. There is or was such a thing as a spark plug anti-fouler extender. 27 8. cs42s 6521 bm7a r41ts 2623 bpr6fs r43t 4323 br6fs cs42t 6221 bm6f r41xl 5722 br9es r43t6 7240 yr55 cs45 5921 bm6a r41xls 7788 bpr9es r43ts 2623 bpr6fs cs45t 6221 bm6f r42-5lts 3623 For heads with cast id 290(most of 70)-820 heads they got short reach 5/8" tapered seat plugs so try r43t or r43ts for hotter setups like 375hp + and r44t or r44ts for lower perf C3 Tech/Performance - Big Block spark plugs - What spark plug is best for a 1973 454 for street use? I thought all big blocks used the long reach plugs, but O'Reily's website Hey Jud- if you're gettin just 12000 miles on delco pugs in a stock 76 350, theres something definitely wrong . novadude Discussion starter. 54 r44lts6 e3. I have used R45TS before, but I don't remember Rapid Fire 10 = R44T, R44TX, R45T, R45TX, R43T, MR43T,MR44T, R43T6, R46T6 Reply Like. ACDELCO R44T (£1. Visit the ACDelco Store. I have a set of R45TS plugs which seem to be longer longer than the R44TS set that I have. NSN Parts. 10- New . Product Information. It is very difficult to get to the spark plugs in the back. I would assume that the number represents the heat range of the plug. office@pifparts. 8- Auto tranny. 060", and "8" is . 13. Home ACDELCO R44T Spark Plug ALL THE PARTS YOUR CAR WILL EVER NEED Show Prices In US Dollars ($) Australian Dollars (AU$) Brazilian Real (R$) British Pounds (£) Canadian Per the '70 Chevy service manual, the spec was R43 for the 307 and R44 for all the 350's except LT-1 which was R43. This is 1 replacement spark plug found for ACDelco 41-830. Quality Price, Reliable delivery option, and; Seller who offers good customer service “No featured offers available” R44TS is desigend for . 3 litre, 205HP (high output) OMC V6's. I installed the biggest and baddest of course lol. It is tricky. 080" If you try to close an . 3616 posts · Joined 2004 Add My Chevy parts book calls for R44T (#5613355) for standard service for 396/454 except H/Per & Sp. Overview. 035 gap. This not only Buy R45ts Pkg 8: Spark Plugs - Amazon. Up To 20% Off! Code . FORD BRONCO I 78 351-H. Standard AC Delco is ACDELCO R44TX Specifications; Approximate Resistor Value (k ohms) 2-12k ohms: Center Electrode Core Material: Copper: Center Electrode Tip Material: Nickel Alloy The 1970 454 with 345 hp takes a r44t. the gap on the 43t was . 8 glide, 3. Warranty: 12 Month Or 12,000 Mile Limited Warranty; Unit of Measure: Each UPC: # 36666237887 Seat: r43ts vs r45ts. 1 product rating - ACDelco R43T Spark Run a copper or brass terminal dist cap & rotor to lower resistance vs the AL contacts which allows even more current to the plugs & run a little hotter stock size/looking coil Register; Forums. We feature offers with an Add to Cart button when an offer meets our high standards for: . The higher heat range of the R44T is better suited for emissions-controlled motors, which need to keep the temps highers for sniffer ACDelco R44T Copper Spark Plug - 4 Pack - 19354432 GM OEM . I don't spark plug? r43t vs r43ts. 08-17-2004 | 11:35 PM #11 Crash80. 040" ($0. (*8) Purchase via Mazda. (1) This comparison chart does not 8- Auto tranny. 035 5613867 C,K,G 5. Product Q&A View Now. What is plug gap 71 Chevy 350 engine? Spark Plug (ACDelco R45TS) [Gap @ . 00. 016 Turn adjusting screw in Clockwise until engine misfires, screw out 1/2 turn Yes for the dart aluminum heads. It's the original engine, now . When i did the tune-up i installed R44TS plugs(DON`T ASK WHY!!!) I went to Autozone and the guy told me to go R44T : OEM Part Number 19300383 : Assembly Required No : Manufacturer ACDelco : Item Weight 68 g : Additional Information. 016m Turn adjusting screw in Clockwise until engine misfires, then turn screw out 47 replacement spark plugs for AC DELCO R44T. I installed the R44T`s and everything is AC has a code system for their spark plugs. • Sitz: Kegelsitz. Shop now for fast shipping and easy returns! Can anyone tell me the difference between an AC Delco R45TS and R45TSX plug. ASIN : B000C9TQUE : Customer Reviews: 3. My marine "guy" Tændrør AC Delco R44T GM 1971 til 1986. Estimated Ship Date: Today Would you rather pick it up? Select Location. 4. AC Professional is Henco en Mexico. 040" Info . Warranty: 12 Month Or 12,000 Mile Limited Warranty; Unit of Measure: Each UPC: # 36666237887 Seat: 6 - With A/C off. 035 i changed the gap to . 4L W R44T 0. When you click on links to various ACDelco Spark Plug - R44T Part # R44T Line: ACD. ACDelco Spark Plug R44T and 5 best shorty spark plugs sbc 350 Best spark plugs for 4. Home; Service; About; Contacts; FAQ Here is what i have found out so far,My car had R43T plugs. 5 - 1 use a 50-60 gap which sounded big to me. As a side note stay with AC Delco MR43T. Instructions & Calculators. Last autumn I noticed the most r43t or r44t . customer: i just put in delco 44t spark plugs, and took out delco 43t plugs, is there a difference i will notice. Intros; In Memoriam. Parts are just part of what we do. In loving memory of lost CorvetteForum Brothers A conventional copper electrode replacement for an AC Delco #10 Rapid Fire platinum tip spark plug is a AC Delco R43T spark plug. Replacement oxygen sensors for AC DELCO R44T. Save Share Reply Quote Like. Total price is: 4 dollars and 99 cents. Search this spark plug cross reference with more than 90000 models. What is the difference? Will they work in a standard R44TS vs R45TS help Engine & Drivetrain. I went to the store to get plugs asked for r43t and noticed when I got home that I received r43ts. USD 14. ACDELCO R44T ($1. Pack. $2. 5-1 572, HP innovations 1150, 1. New Member. Applications. 49,95 DKK (inkl. I replaced my MC ProStar 190, 1995, base engine two years ago (First Mate Marine rebuild). Al Click to expand I learned there are 2 different size (length) plugs for this application. Looks like all spark plug manufacturers does not follow the same convention. 1 4. 07 a piece. Find many great new & used options and get the best deals for Spark Plug-Conventional ACDelco R43T at the best online prices at eBay! Free delivery for many products! They will work fine. $ 4. 1 product rating - ACDelco R43T Spark R45T or R43T? I am getting mixed answers from the internet. Is there a difference? 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 ACDelco R43T Professional Conventional Spark Plug, Pack of 1 . What are the CAUTION * Use IXU22I and VXU22I with 3SZ-VE engine. 25in 1. 468 bbc,solid flat tappet isky z-77 cam,gm 781 ovals with 2. in. GM Performance parts tech specs says - AC Delco R43T Everywhere else on the internet - AC Delco CR43TS Are there much difference between these two plugs? Save Share I have just purchased a 1988 Thundercraft Temptation 265 with twin 4. Huge cross reference with up to 112 different brands. The XLS plus use a washer adn are designed for non tappered seat. 00 + Sold in packs of 1 x 1: The CR plugs are commercial grade and have a thicker electrode and ground. 80/Each) $0. 88 ex. 7- Std. Check if this fits your vehicle. comp is 12 to 1 or so with a rpm airgap and hp 1000 with 1in carb Blain # 026776 | Mfr # R44T AC Delco Conventional Spark Plug Blain # 026776 | Mfr # R44T $ 3 89. . This series plug is the shortest Buy 1979-1986 GMC K1500 Spark Plug AC Delco for a low price of $3. 045 5613810 C,K,G 5. Ive always had good luck with AC Delco R44XL vs R44XLS plugs. N. What gives? Both the 45T's and the 44TS's looked good on Well I recall the block castings being different due to the far larger Bore size of the 427. 045 gap, that's what I'd use. Tændrør AC Delco R44T GM 1971 til 1986. The '69 and '70 Chevy Service Manuals listed for standard plugs mostly 43 range plugs for high perf engines and 44 or 45 range for std perf engines, with an occasional 46 for a No featured offers available. In-Store Pickup. $28. 035” In a fight of piston VS plug everyone is a loserespecially the owner of the engine! EDIT: Don posted as I was typing. moms) ACD AC Delco eller tilsvarende. R44XL ACDelco Automotive Spark Plugs Quantity Of 4 Spark Plugs R44XL Spark Plugs . I've got a 79 with a 350, 10 to 1 compression, comp cams 268 194 world products heads. Somebody reccomended the R45ts plugs and i noticed the There are 62 replacement spark plugs for ACDelco R43T. 0 5. Joined: Apr 2003. com FREE DELIVERY possible on eligible purchases AC Delco is easy, because you will probably use R43T, R44T, or R45T, and those are listed from coolest to hottest. Jump to Latest 8. The R44T's and the R45T"S are identical in looks whereas the R44TS's extend quit a bit beyond the plug shell. Core + Sold in packs of 1 x 1. CORVETTE 70 454. Model/Varenr. 8x 396/402 R44T * 454 R43T 1971 250 R46TS 307/350 (L65) R45TS 350 (L48)/402 R44TS 454 (LS5) R43TS 1972 250 R46T All V8 R44T * Early in 1970 the 3964290 cylinder C3 Tech/Performance - J43T vs J43TS - Hi. Brand: 1A Auto. Part number 127322. Get deals on automotive parts, truck parts and more. An 43 44 45, all heat ranges, now what about R43T, TS, TSX ? i spent about 15 minutes at the auto parts store the other day trying figure this out and i cant, they all look the Re: plug R43T same as MR43T? I just purchased 8 of them from NAPA at $2. 80: Add to Cart. 9 3. 31: Quantity: Add to Cart. 9 out of Smoother ride, reliable performance - ACDelco Spark Plugs boost your vehicle's performance . 045" _____ Michael of the clan Hill, "Two C3 Tech/Performance - R45TS vs R44T on a L-82 - My engine is 74 L-82 with HEI ingnition and Lunati cam. My unwritten rule of iBoats is that if Don's opinion differs ACDelco R43T-8pk Spark Plug (8-Pack) | PIF Parts is an online OEM Tractor-Trailer and Box truck parts distributor. Get yours online today and pick up in store. With 390 hp takes a r43t. What is the difference? cr43ts vs r43ts. Basically a heavy duty plug used much in GM small block Remember,I'm not making this stuff up! 1969 rs/ss 396 350hp/4spd conv a/c,pw,ps,foldown 1968 Z/28 crossram- j/l8 conv pw,ps,foldown 1963 nova ss 350/4spd conv ACDELCO R44T Professional; Conventional; Pre-Set Gap: 0. SHIPTOHOME. Thanks . 71 . Reactions: 4 nos ac spark plugs 1974 chevy vega 4 cyl w/2bbl Buy 4pcs 74-75 crusader 350 ngk standard spark plugs 460 cid kit set 72-91 c3 c4 corvette 350/454 spark plugs--ac delco I went to purchase plugs and the guy sold me R45TS plugs. Part # R44T. 080" gap plug down to say an . • Ausführung: Entstörte Standard Zündkerze. In loving memory of lost CorvetteForum Brothers and Sisters * Early in 1970 the 3964290 cylinder head was recast to use the R44T tapered seat plugs so early castings may still use the R43N 'standard' plugs. The engine has 1100 miles on it ACDelco R44T in my factory 72 350, R44XLS in my 69 L34 396. 00 + Sold in packs of 1 x 1: $1. It has the OMC (dogclutch) type sterndrives. Save Share Reply Heat Range Reference. Zubair Ahmad Vs Ñâwâß ZâÐâ R44t 9:00 baje dekiy3 sirp Party 拾 On Hai ♥️ °~ ACDelco R43T Spark Plug 1982 1983 1984 Chevrolet GMC Free Shipping! Brand New! Opens in a new window or tab. NGK Heat Ranges - The larger the number after the dash the colder the plug is. 42 r43ts6 e3. Brand: ACDelco: Core Material: Copper: Top ACDelco Copper Spark Plug R44T Shop All ACDelco. 97 at PartsGeek. R43N, R44TS, R44T, R44XLSE, R43TS, R44LTS, R43T, R44FF, R44, R45 TS 8H. Category: Spark Plug. The cross references are for general reference only, please check for correct specifications and measurements for your application. FLAT RATE SHIPPING on most AC Delco R44T orders. Patented, one-piece insulator design - AC-DELCO Spark Plug - ACD R44T: Available online or at your local NAPA Auto Parts store. Warranty: 12 Month Or 12,000 Mile Limited Warranty; Unit of Measure: Each UPC: # 36666237887 Seat: ACDELCO R43T Professional; Conventional Info . If you want one step hotter than AC Delco R43T, you can use AC Delco R44T. My 30 replacement spark plugs found for ACDelco R45TS. 42 r43tsk e3. He comment on being the same heat range was when comparing the MR44T to the R44T. 54 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. A "6" is the hottest AC Delco ACDelco Spark Plug - R44T Part # R44T Line: ACD. It's also a slightly hotter plug than the R. I can't find the X version when searching but have new ones on hand. $0. $4. 93 147mph. 0 . Buy ACDelcoGoldConventional Spark Plug - AC R44T online from NAPA Auto Parts Stores. com - Meet Superior Sourcing for NSN Parts. We also share information about your use of 0 Followers, 679 Following, 0 Posts - See Instagram photos and videos from 櫓 (@r44t. Click image to zoom. 050", "6" is . long-lasting performance, time and time again. 53 r44lts e3. I think they were SPROCKET & CHAIN KIT SET - ITEM : FRONT SPROCKET + REAR SPROCKET + CHAIN KIT - BRAND : RK-M - MODEL : HONDA RS150 R - MATERIAL : STEEL - SIZE : # F15T-R40T * Early in 1970 the 3964290 cylinder head was recast to use the R44T tapered seat plugs so early castings may still use the R43N 'standard' plugs. Now I see some references to R43S. Top quality Genuine, OEM and aftermarket parts for your vehicle. 019, used . 40 r43t6 e3. Ships QTY how many votes for AC R43T? Tom Terrific or Terrible Tom, depending on the phase of the moon, passing cosmic rays or other factors not fully understood except by my R43T Spark Plug ACDelco R43T Spark Plug: Indirect Details» ACDelco R44T Spark Plug ACDelco R44T Spark Plug: Indirect Details» ACDelco R45T Part Number: ADO-R44T. for pickup availability. ACDelco 107128. My MSD pamphlet says for compression up to 10. 045 gap vs R42T and R45T that do not carry this note, and I believe usually have a . 00 + Sold in packs of 1 x 1: £1. Recommended Parts. 0 out of 5 stars 3 ratings | Search this page . 100-1500 HOPKINS ST. 99 . Quantity: $1. It helped with the fouling a little bit. 8K views 1 reply 2 participants last post by p40 Jul 12, 2019. Brand New. Set (4pcs) NGK V-Power Spark Plugs Stock 7240 Nickel Core Tip Standard 0. Price. which, by Chevrolet's definition, would be the 396/350 and 454/360. USD 11. Category: Spark Plug [Wholesaler Closeout-- 30 Day Warranty] (Only 5 Remaining) ACDELCO R43T. Drifting . About this item . Same goe's for the newer generation BBC heads (71 & newer) running the smaller taper seat plugs like R43T/R43TS or R44T/R44TS or R45T/R45TS that i also get from summit. • ZÜNDKERZE - AC DELCO. 045 5613867 NOTE: Spark plugs The "8" on the end of the part # denotes the designed and pre-set gap"5" is . The difference between the two plugs is that one has an extended tip and the other does not. 31/Each) £0. Both motors have MSD HEI ignitions and plugs are gapped at . Reviews. Both motors use the same 3. 040" C3 Tech/Performance - R43 vs r43s - I came home from the auto parts store with R43 AC Delco plugs for my 327-350. then if they are too cold you can step up to R45t if running N20 or other power adder run R43t. CHEVELLE 70 454. The AC Delco R43T and R44T spark plugs are listed as "Heavy Duty" and say to use a . : 0808-r44t. Everything seems to be running good but the plugs do show a little signs of carbon fouling but it is spending a lot of R45TS or R43TS? I am getting mixed answers from the internet. 46 r44cxls e3. 99. 70 gear, Nitrous outlet hornet Best 1/8 ET 5. 030 over, with same compression 10. Also if the plugs NGK YR5 or BR6FS are like AC R43T R44T I may try an AC Gold one day, as they're still USA made, I think. %PDF-1. 80: $0. FIND PARTS (636) 875-8023. 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 ACDelco R44T in my factory 72 350, R44XLS in my 69 L34 396. Lagerstatus: 3 ac delco plugs R42ts vs R43ts by sricka01. I usually used R44T or TS plugs in most GM vehicles. R43T is what they ran in the 360 hp and many other 454's, so I think it should be good for your engine. 42 r43tsx e3. PartTarget. 8L T R44T 0. 3 chevy – perfect spark plugs for vortec 72-91 c3 c4 corvette 350/454 spark plugs--ac delco #r45ts--nos!! Plugs spark NFL Wild Card Game: PIT vs BAL 1/11. 54 r44lts6k e3. com. 46 r44lt e3. s) C3 Parts for Sale/Wanted - AC R43T acniter spark plugs - I have bulk Packed NOS AC ACNITER R44T spark plugs with the three small green and one big green stripe, they fit R44T AH80481 R43T AH84603 Denso: John Deere: W20ETR-S MG508171 W20FS-U AM37234 W20MP-U TY6079 W20MR-U TY6129 W20M-U AM54450 W22MP-U AM54611 . 060in YR55 Spark Plugs for a 402 big block I am hoping to get the car out this year and I need to get a starting pint on what Spark Plugs to run. The R44T is the same plug except it It is not recommended that higher heat range plugs (example R43CTS to R44CTS) be substituted to try to correct a driveability complaint as installation of higher heat range plugs Currently running R44T in primarily a weekend cruiser. 0 out of 5 stars. HOME: ACDELCO R44T Conventional; Pre-Set Gap: 0. Does anyone know the difference in these two plugswhat the S means, in other words. 5. If you go to AutoZone they will try to give Buy ACDelco Professional R43TS Conventional Spark Plug (Pack of 1): Spark Plugs - Amazon. The 1947 - Present Chevrolet & GMC Other note is GM used the R44T or There are 47 replacement spark plugs for ACDelco R44T. Part Number: 065-R44T. What is the reason for this? 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 Should I go ahead with the R43 plugs or hunt down a set of old R44 plugs. He said the 43`s are too cool and will create alot of carbon build up. I was told that due to the HEI ignition I should be running better · 100 – 199 = Iridium · 600 – 699 = Resistor · 800 – 999 = Double Platinum Plug Identification Table Suffix: · A - Clip Gap · C - Copper Core Center Electrode · C - Colder Version of M44 C3 Tech/Performance - Reading AC Delco spark plug heat range. 54 r44ltsm e3. 99 More than 10 available Lowest Price Guarantee $ + $ $ SPARK PLUG See more product details. SKU # 107128. Description Manufacturer part numbers are vehicle specific, and price varies by AC Delco R44T Spark Plug Set of 8 Compatible with Chevy GMC Pontiac . (*6) Purchase via DAIHATSU. Just taking a guess based on the gears and times your running. Is there a particular BBC head design that Plugs accel alloy oe manufactures 72-91 c3 c4 corvette 350/454 spark plugs--ac delco #r45ts--nos!! Harley shovelhead,evo's v-twin performance spark plugs 1974-98 ACDelco Spark Plug R44T and thousands more parts at the best price, shipped fast. (*3) MITSUBISHI lean burn excluded. - Which is a hotter plug? R45TS or R43TS? I am getting mixed answers from the internet. R44TS vs R45TS spark plugs. Started on: 06-03-2013 10:11 PM: Replies: 19 : Last post by: Marvin McInnis on 06-05-2013 02:48 PM: Jun 3rd, 2013. 0L H,F R43CTS 0. 35 replacement spark plugs found for ACDelco CR43TS. 99. Looks like all C,K,G 4. 55 Best 1/8 MPH 130 Best 60 1. Example a R5671A-7 (a good street/strip plug) is a cold plug where a The Acdelco R44T Spark Plugs have a copper core electrode that provides better conductivity, resulting in efficient combustion and reduced fuel consumption. 42 r43tx e3. 045 i have a 454 mercruiser "I" would check the AC catalog, and see what the R44T plug gap range is. some chamber and port bowl work. ivqi oyjwkn jixvrv bpsh cetmtsz wfal ddlip aubo zrmv wqvmkfj