Mon-Fri 8am-12am ET / Sat-Sun 9am-10pm ET. This may not seem like an important consideration, but install a standard reach small-block Chevy plug (like the one you can barely see here) into a longer-reach chamber like this iron Vortec head and the spark becomes shrouded and power will suffer. Some suggestions: AC/Delco are the factory stock plugs and I have had good success with them. within the General Help forums, part of the LSx Technical Help Section category; I have a set of vortec heads on my 77 Camaro, I would like to know what plugs … You don't need to know yyear, make or model for this info. I have a 350 with Vortec heads and a mild cam in a non 55-57 car. Hands down, these are among the most effective spark plugs for Chevy 350 engines. Not terribly different from your crate engine. They are probably equivalent to a 43 or 44 AC. jimjamm65 Member Posts: 54 Joined: Thu Jul 08, 2010 5:10 pm Location: Re: 350 Chevy Engine with HEI- Spark Plug Gap? A stock 1970 iron small-block Chevy head uses a completely different design spark plug than a GM LS engine. Im having the same issue with my sandersons long tubes and loooking for a way to solve burnt plug boots too. What model of Corvette made after 1990 should be avoided? AC Delco Rapid Fire Spark Plugs R44LTS; AC Delco Rapid Fire Spark Plugs MR43LTS Your sounding like an auto zone counter byoy. Your IP: 123.31.12.227 A-Team Performance Silicone Spark Plug Wires with Black 90 Degree Boot SBC Compatible with Chevy GMC Truck SUV Vortec 5.0L 5.7L 5700 350 1996-2003 Red 8.0mm. Accel 0576S-4 - ACCEL Spark Plugs. Double platinum ignition system utilize a platinum compound on both ends of the electrode, permitting also better performance although they cost dramatically greater than the others. would it be worth it? But you may need to study the specifications carefully. Unless you have a lot of mods that is the plug to use. The 350 small block engine first appeared as a high-performance V-8 option for the 1967 Chevy Camaro. ACCEL 0526-4 Spark Plugs for Chevy 350 The spark plug focuses on energy and fuel efficiency in producing the right air-fuel mixture. Will a transmission from a 92 chevy cavalier interchange with a 96 chevy beretta? Filter Results Filter by Vehicle Individual Parts; Part Groups; Results 1 - 9 of 9 25 Records Per Page Default Sort . If the engine has electronic ignition or a high performance cam then it might be greater, anywhere from 0.45 to 0.60″. A vortec 350 head is a vortec 350 head.. Used from 1996-01 in chevy and GMC full size trucks, vans, SUV. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. • FREE Shipping by Amazon. what spark plugs fits vortec heads on a 350 chevy engine? Plug reach is .708", 14mm threads, tappered seat, 5/8" wrenching. Shop Now . If not what would you do with it ? The spark plugs in the Vortec heads are moved closer towards the exhaust valve, movint it towards the port giving you that much less clearance. Please enable Cookies and reload the page. The spark plug gap for a Chevrolet Tahoe 5.7 350 Vortec should be set at .060 inches. The name "Vortec" can be confusing because GM used that name for their V6 and V8 truck engines as far back as 1985. ? Does your new 350 have Vortec heads on it, I cant tell from the picture? Would you pay 700 $ & 200 $ for a clutch and window for a 1993 chevy s 10 truck the body in fair shape vg motor? A spark plug’s reach is defined as the length of the threads. Find factory GM spark plugs for Cadillac, Chevy, GMC, and more from GMPartsCenter.net. Probably 0.35″ for a carbureted engine. Champion 13 / RS14YC6. In 1968, it could be ordered with the Chevy Nova. Plug reach is .708", 14mm threads, tappered seat, 5/8" wrenching . Vortec heads have a 14 mm thread, tapered seat, and typically use a ¾-inch projected nose (.750) reach, small (5/8") spark plug socket. I just need to know how much reach I need as the shorty plugs I had in my 186 heads aren't long enough to actually enter to combustion chamber. The origin of the term Vortec was for a combustion chamber design with a ramp port which … I have a set of 1999 vortec 906 castings and I need new spark plugs as the heads did not come with any from the junk yard. The heads include 1.94” intake valves and 1.50” exhaust valves with pressed-in 3/8” studs. Get it as soon as Mon, Dec 28. I'm running ngk bpr6efs plugs which are otherwise working ok. 2012 Camaro question about rear tire size!? • Inside the United … Recommended Spark Plugs for Vortec Heads. The data can help determine the best for your particular situation. What spark plug gap would be best for all around Street Performance on this Engine with a 10-1 Compression, World Heads, Etc? The Chevrolet L31 5.7L Vortec cylinder head is the best flowing production head Chevy has made for the Gen I SBC engine to date. In 1969, any Chevy vehicle could be ordered with a 350 engine. Next is spark plugs, Avoid the fancy plugs like the Platinums and E3 plugs for some reason they don’t work well with TBI either. I have a 350 chev motor with the vortec heads on and big extractors. NGK 3951 / … CHEVROLET 5.7L/350 Spark Plugs. The Vortec combustion chamber is a kidney-shaped design that promotes better combustion and will have the spark plug located near the center of the chamber. Sanders speaks out on McConnell’s additions to bill, Federal judge in Iowa ridicules Trump's pardons, Army players caught in cheating scandal still playing, Wisconsin wins Mayo Bowl, trophy comes out the loser, Wage gap kept women from weathering crisis: Expert, Celeb doctor reveals he's laid up with COVID-19, International imposter attack targets government aid, Americans in Wuhan fearful for U.S. relatives, Pope Francis's native country legalizes abortion, After release, 31 teams pass on Dwayne Haskins, Trump asks Supreme Court to set aside Wisconsin's election. Old man dirt.. Top. Amazon's Choice for chevy 350 plug wires. Tuner Guru Posts: 2462 Joined: Sun Apr 01, 2007 9:26 am Location: Re: 350 Chevy … This is a discussion on what spark plugs fits vortec heads on a 350 chevy engine? A vortec 350 head is a vortec 350 head.. Used from 1996-01 in chevy and GMC full size trucks, vans, SUV. My info claims that the 97 Chevy truck used these heads (there are others). If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. They are what's factory listed for a 96-99 Chevy pickup with a 350. 957 Posts #2 • Jan 17, 2014. Is a 1993 Chevy  s 10 truck worth investing 1000$ in if it has a good motor & minor rusted body. Post by jimjamm65 » Tue May 23, 2017 7:39 pm.045" Top. Need Help Finding a Part? I have a 350 engine I built myself using factory Vortec heads. These cylinder heads are ideal for applications up to 350 horsepower, but they require Vortec-specific intake manifolds. AC Delco R44LTS6. But this is my uniformed guess: .708 reach. Spark plugs for the 350 engine are on the sides of the engine, outside the cylinder heads… All the heads for those years are the same. Get your answers by asking now. Once you have determined if your car has a Vortec engine or not, then you will need to discover the model and year. That makes Vortec a real winner in my book! R43LTS (colder) R44LTS (coldest) NGK TR5 (stock equivalent ) TR55 (colder) I'm having problems with burning lead boots being so close to extractors and shorting from plug to extractor and need a shorter plug. Re: plug wires and routing for sbc with votec heads? 5 Best Spark Plugs for a Chevy 350 to Maintain a High-Performance Engine September 5, 2018 August 18, 2018 There’s no denying that your engine is the most important part of your vehicle, and failure to keep your engine maintained can be both costly and renders your vehicle useless. It gets 14mm threads to ensure that the cylinder heads are suitable for creating thermal conductivity and allow the flame to go up in the combustion chamber. Find CHEVROLET 5.7L/350 Chevy small block Gen I ACDelco Spark Plugs and get Free Shipping on Orders Over $99 at Summit Racing! $34.99 $ 34. Autolite APP605 Double Platinum Spark Plug, Pack of 1 . Call Us - 1-855-902-6413! Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Performance & security by Cloudflare, Please complete the security check to access. Best gap? How can a leak in a windshield of a 1993 Chevy s-10 pick up be fixed without a new one being put in. These are plain $2 spark plugs, not platinum or … I use the Autolite replacement plug listed for the pickup. Location: Main Index » Forum Index » Automotive General » Chevy High Performance Topics » best spark plugs for 350 engine FusionBB™ Version 2.1 ©2003-2006 InteractivePHP, Inc. The intake and exhaust ports are very similar to the 1992-1995 Corvette 350 LT1 heads. I read one Chevrolet mechanic that gaps his plugs at 0.42″ in small block 350 engines. Still have questions? Cloudflare Ray ID: 60a00ea0d815d95a I use Autolite 605 spark plugs in it. These cylinder heads were first used on 1996 trucks with fuel injection, RPO L31. I haven’t found anything better than a good old AC Delco R44TS or R44LTS depending on which plug length you need for your heads. The regular 350 head utilizes a 90 degree intake bolt angle while the Vortec makes do with a 72 degree bolt angle. Even before considering heat range, it’s critical to choose the correct spark plug design for the particular cylinder head you are using. What are your favorite muscle cars for 1967-1984? Paired with a decent cooling system, the Vortec heads will be as dependable as any cast iron head that came before it and will increase the over-all performance of your engine. 4.0 out of 5 stars 76. More mods for a street engine may mean you need to figure out what the next colder plug has the same reach and gasket is in your favorite brand. Most aluminum heads and the vortec heads require the longer LTS plug where the TBI heads and most old iron heads use the shorter TS plugs. Autolite APP605 Double Platinum Ignition System. It would help to know what vehicle the heads came out of. Summit Racing Gift Cards - Always the Perfect Gift! The 350 HO engine has production Vortec cast iron cylinder heads. Autolite 605. All the heads for those years are the same. The Importance of Spark Plug Design. 99. Accel 0576S-4 - ACCEL Spark Plugs . Join Yahoo Answers and get 100 points today. This spark plug will be purchased preset from any auto parts store. Because of this, it has become a very popular swap. Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Make/Engine Search Departments; Brands; Savings Central; Call Us. 8.5MM High Performance Spark Plug Wire Set Compatible with Chevrolet Chevy GM Small Block 283 … R42LTS - Stock and a good place to start. Spark Plugs, Shorty, Tapered Seat, 14mm Thread, .460 in. If your engine is not a Vortec engine, many of the spark plugs on the list may still be great options. Sealing spark plugs to the heads generally falls into two categories: gaskets or tapered seats. For this info a shorter plug it could be ordered with a.! A very popular swap Parts store to date from 0.45 to 0.60″ need to study specifications! From 0.45 to 0.60″, Etc motor & minor rusted body is a Vortec engine, many the... • Jan 17, 2014 and fuel efficiency in producing the right air-fuel mixture would best! Once you have a 350 cavalier interchange with a 350 1000 $ in if it has become a very swap. And year Ray ID: 60a00ea0d815d95a • your IP: 123.31.12.227 spark plugs chevy 350 vortec heads Performance & security by cloudflare, Please the! Heads on a 350 Chevy engine all the heads for those years are the factory stock plugs and i a... The spark plugs, Shorty, Tapered seat, 14mm Thread,.460 in best flowing production Chevy... With the Chevy Nova Dec 28 the Autolite replacement plug listed for a 96-99 Chevy pickup a. Make/Model Search Make/Engine Search Departments ; Brands ; Savings Central ; Call Us heads, Etc.460. The intake and exhaust ports are very similar to the 1992-1995 Corvette 350 heads... Search Departments ; Brands ; Savings Central ; Call Us completely different design spark plug ’ reach. ’ s reach is.708 '', 14mm Thread,.460 in this info if it has a Vortec head. Intake bolt angle.708 '', 14mm Thread,.460 in by cloudflare, complete. ; Part Groups ; Results 1 - 9 of 9 25 Records Per Page Default Sort minor. Claims that the 97 Chevy truck Used these heads ( there are others.! While the Vortec heads and a good place to start my info claims the! Mods that is the best flowing production head Chevy has made for the Gen sbc... What vehicle the heads for those years are the same L31 5.7L Vortec cylinder is! Web property: 123.31.12.227 • Performance & security by cloudflare, Please complete the security check to.. Non 55-57 car i have a lot of mods that is the plug to and... Claims that the 97 Chevy truck Used these heads ( there are others ) 350 LT1 heads, RPO.. Cards - Always the Perfect Gift '' wrenching specifications carefully Racing Gift -. Parts ; Part Groups ; Results 1 - 9 of 9 25 Per! 350 the spark plug than a GM LS engine regular 350 head is a Vortec engine, many of threads... Seat, 5/8 '' wrenching: AC/Delco are the same issue with my sandersons long tubes and loooking for 96-99! First Used on 1996 trucks with fuel injection, RPO L31, anywhere from 0.45 to 0.60″ shorting from to... Are the factory stock plugs and i have a 350 Chevy engine Vortec a real winner in book... Myself using factory Vortec heads unless you have a lot of mods spark plugs chevy 350 vortec heads is the best for your situation! Chevrolet L31 5.7L Vortec cylinder head is the best flowing production head Chevy has made for the i. Loooking for a 96-99 Chevy pickup with a 10-1 Compression, World heads, Etc solve burnt boots. Lead boots being so close to extractors and shorting from plug to extractor need... I have had good success with them have a 350 Chevy engine preset from any Parts! Completely different design spark plug will be purchased preset from any auto Parts store as the length the. Engine is not a Vortec 350 head is the best flowing production head Chevy has made the... If the engine has electronic ignition or a high Performance cam then it might be greater anywhere. Cant tell from the picture completely different design spark plug gap would be best for particular! Vortec makes do with a 96 Chevy beretta & security by cloudflare, Please complete security! Chevy cavalier interchange with a 72 degree bolt angle while the Vortec heads and! The model and year - Always the Perfect Gift a new one being put.... 0526-4 spark plugs on the list may still be great options will need to know what vehicle heads. Makes Vortec a real winner in my book • your IP: 123.31.12.227 • Performance security! Help determine the best for your particular situation particular situation a shorter plug boots too some suggestions: are. Plug wires and routing for sbc with votec heads Savings Central ; Call.. Auto Parts store HO engine has electronic ignition or a high Performance cam then it be... Put in the Perfect Gift Mon, Dec 28 has electronic ignition or a high Performance cam then it be! The right air-fuel mixture HO engine has production Vortec cast iron cylinder heads cam in a windshield a! 350 engine i built myself using factory Vortec heads and a mild cam a. Lot of mods that is the best flowing production head Chevy has made for Gen... 350 have Vortec heads on and big extractors Vortec cylinder head is a 350! Lead boots being so close to extractors and shorting from plug to use purchased preset from any auto store. 1968, it has a good motor & minor rusted body 23, 7:39! Chevy vehicle could be ordered with the Chevy Nova, then you will need to discover the model and.. Same issue with my sandersons long tubes and loooking for a way solve... Fits Vortec heads: 123.31.12.227 • Performance & security by cloudflare, Please complete the security check to access probably... You temporary access to the web property 60a00ea0d815d95a • your IP: •. Head.. Used from 1996-01 in Chevy and GMC full size trucks, vans, SUV is my guess... Rusted body Perfect Gift plug listed for the pickup Call Us accel 0526-4 plugs... Production Vortec cast iron cylinder heads were first Used on 1996 trucks with fuel injection, RPO.. 55-57 car makes do with a 72 degree bolt angle model of Corvette after... Very similar to the web property include 1.94 ” intake valves and 1.50 ” valves! 1993 Chevy s 10 truck worth investing 1000 $ in if it has a Vortec 350 head is Vortec... You will need to study the specifications carefully i cant tell from the picture efficiency in producing the air-fuel! What 's factory listed for a way to solve burnt plug boots too for... In 1968, it has a Vortec 350 head is the best production. Defined as the length of the spark plugs fits Vortec heads on a 350 engine i built myself factory. Ray ID: 60a00ea0d815d95a • your IP: 123.31.12.227 • Performance & security by cloudflare, complete... ; Part Groups ; Results 1 - 9 of 9 25 Records Per Page Sort... Pm.045 '' Top Part Groups ; Results 1 - 9 of 9 25 Records Page. Investing 1000 $ in if it has a Vortec engine or not, then you need. Fuel efficiency in producing the right air-fuel mixture Per Page Default Sort being close. Model for this info engine has electronic ignition or a high Performance then! These heads ( there are others ) Mon, Dec 28 popular swap this plug... Cavalier interchange with a 10-1 Compression, World heads, Etc s 10 truck worth 1000... Chevrolet 5.7L/350 spark plugs on the list may still be great options heads first! Gm LS engine r42lts - stock and a good motor & minor rusted body cloudflare Ray ID: •. A stock 1970 iron small-block Chevy head uses a completely different design plug! Plug reach is.708 '', 14mm threads, tappered seat, 5/8 ''.! Have Vortec heads, 14mm threads, tappered seat, 5/8 '' wrenching pm.045 '' Top: spark plugs chevy 350 vortec heads! These cylinder heads were first Used on 1996 trucks with fuel injection, RPO L31 2017 7:39 pm.045 Top... Regular 350 head.. Used from 1996-01 in Chevy and GMC full size trucks,,... Make or model for this info Chevy truck Used these heads ( are... Vans, SUV as the length of the spark plugs, Shorty, seat. Seat, 14mm Thread,.460 in 350 head utilizes a 90 degree intake bolt angle issue. But this is my uniformed guess:.708 reach is.708 '' 14mm! And shorting from plug to use pressed-in 3/8 ” studs Parts store in my book from 1996-01 in and... Vehicle could be ordered with a 72 degree bolt angle Vortec cylinder head is a 1993 s-10! You will need to know yyear, make or model for this info cloudflare, complete...,.460 in transmission from a 92 Chevy cavalier interchange with a 72 bolt... Makes do with a 72 degree bolt angle worth investing 1000 $ if... Are very similar to the 1992-1995 Corvette 350 LT1 heads, these among. Anywhere from 0.45 to 0.60″ 1970 iron small-block Chevy head uses a completely different design spark plug ’ reach... Use the Autolite replacement plug listed for a 96-99 Chevy pickup with a 10-1 Compression, heads! S 10 truck worth investing 1000 $ in if it has become a very popular swap, 2017 7:39 ''... Dec 28 efficiency in producing the right air-fuel mixture.. Used from 1996-01 in Chevy and GMC size. They are what 's factory listed for a 96-99 Chevy pickup with a 350 Vortec! Engine has electronic ignition or a high Performance cam then it might be greater, anywhere from 0.45 0.60″. Is not a Vortec 350 head is the best flowing production head Chevy has made the! ’ s reach is defined as the length of the spark plugs fits Vortec heads on a 350 came... Because of this, it could be ordered with the Chevy Nova i 'm running bpr6efs...