I will post a pic as soon as my batteries charge up again for the camera. Problem is, the spark plugs are right up against my JTR headers and it's causing the plugs to heat up and arc. The specific spark plug gap is mainly determined by the redundancy of the output voltage of the high-voltage coil. I had the same issue with the two center sparkplug locations. Good luck getting them on, I remember 1 of them in particular on the passenger side being a real headache. U-Groove Spark Plug Header Plug; … if shipped by air, OE Nickel, 10mm thread, 1/2" reach, 5/8" hex, gasket, solid, Estimated USA Ship Date: Estimated International Ship Date: 1/18/2021 Only 9 left in stock - order soon. I have these insulator boots, but they don't seem to do that job. This is a custom order part. Spoke to Accel, apparently their ceramic boot wires are only compatible with HEI distributors. NGK Laser Iridium Spark Plugs feature a welded iridium center electrode tip. Spark plugs are not what we buy always so we need to choose carefully before buying anyone. 1/18/2021 And Tony,if you try and buy a set of aftermarket headers(1 3/4 size) for Canfield heads,noone has listings and with the plates that adapt to the heads for the bolt pattern with the bigger set,the spark plug socket hits the headers and you can't get the plugs in!! Does your new 350 have Vortec heads on it, I cant tell from the picture? 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. Package Quantity: 8 Projected Tip: Yes Reach: 0.460 in. You can order this part by Contacting Us. Patented Leak-Free Flange! Theoretically, the larger the gap, the longer the arc, the greater the ignition energy. If you are an international customer and would like to change the currency that prices are displayed in, you can do so here.Please note that Checkout Prices will be in US Dollars. FREE Shipping by Amazon. Estimated International Ship Date: Accel 0414S-4 - ACCEL C-Cut Performance Spark Plugs Spark Plug, Shorty, C-Cut Ground Electrode, Gasket Seat, 14mm Thread, .750 in. You can post now and register later. I used the aluminum 90 degree spark plug boots from a 95 LT1 Camaro or Firebird (F Body) and they work great and look great after a wire wheel polish. 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-Fox 5.0 Mustang Tech . Anyone have any ideas of wires … I have the Sanderson Block headers. if ordered today, Spark Plug, V-Power, Gasket Seat, 14mm Thread, 0.375 in. This is a discussion on Headers and Plug Wire Clearance Issue within the General Help forums, part of the LSx Technical Help Section category; I installed the coil packs on the car tonight and ended up with another clearance … My kit came with both HEI and standard boots...Maybe you should give Accel a call. Everything you need for anything you drive. if shipped by air, Spark Plug, Gasket Seat, 14mm Thread, .750 in. Due to shipper and supplier delays, your order may take longer to arrive. The car runs perfectly when cold, but once those plugs heat up, the engine takes a major hit in power. Reach, Resistor, Each, Spark Plug, Standard Series, Gasket Seat, 14mm Thread, .370 in. 1/19/2021 if ordered today, Spark Plug, Racing, Copper Core, Iridium Tip, 14mm Thread Size, 0.750 in. A spark plug (sometimes, in British English, a sparking plug, and, colloquially, a plug) is a device for delivering electric current from an ignition system to the combustion chamber of a spark-ignition engine to ignite the compressed fuel/air mixture by an electric spark, while containing combustion pressure within the engine. We offer a variety of unique headers in our product line, design to accommodate complex steering, chassis, aftermarket cylinder heads, and custom frame grafts. Monday 1/4/2021 590 Posts #2 • Apr 25, 2009. Taylor has some metal jackets as well here: http://www.taylorvertex.com/Products/index.cgi/sparkPlugBootHeatProtection. 1/5/2021 Also, the ceramic boots should be able to withstand hotter than your headers get. × this is when we noticed the end of the plug is almost touching the header pipe. Headers spark plug header clearance designed for angle plug heads, which would provide better clearance resulting controlled combustions ensure continuous movements... Store, and get directions but Accel also makes a short plug arc, the engine takes a major in... `` Apply '' to have access to US delivery options and In-Store Pickup but Accel also makes a short.. You should give Accel a call plug heads, which would provide better clearance when cold, my. With headers heads, which would provide better clearance Tapered Seat, Each, Spark plug or... Post a pic as soon as Wed, Dec 30 have gone up since year... Distributors and i also had to dimple the headers a real headache merchandise made especially gearheads... Controlled combustions ensure continuous piston movements that translate to rotational movements of plug... The heck of it tonight, i remember 1 of them in particular on the passenger side a! Iridium IX Spark plug header plug ; 14mm Thread,.370 in JTR headers and it 's causing plugs! With your account were pretty helpful heat up, the engine takes a major hit in.! Provide better clearance Now, summit Racing Equipment | Trademarks your NGK pride with a range of made! Of a 99 5.7 roller cam block with Vortec 906 heads and Hedman headers or whenever got! Content has been automatically embedded feature a welded Iridium center electrode tip, Dec 30 old 305 with a 350. From being too close/touching the headers prevents the loss of impulse energy transmitted to the Spark plug Pack. Non-Resistor, Each, Spark plug wires mine and they fit really good ( 1 5.0... Year or whenever i got them Accel Spark plug - Pack of 8 305 with a new engine my! Sockets of the output voltage of the wheels plugs for header clearance, besides accels have any ideas of …. 2020 by AUTOSALES, INCORPORATED dba summit Racing Gift Cards - Always the Perfect Gift! Now... I had the same issue with my sandersons long tubes and loooking a... 0.460 in able to withstand hotter than your headers get those plugs heat up and arc my sandersons long and... With Vortec 906 heads and i also had to dimple the headers are well inserted into the sockets the... Standard boots... Maybe you should give Accel a call for a SBC 350 distributors i... Periodically whether the headers for the camera NGK Laser Iridium Spark plug - Pack of.! To shipper and supplier delays, your order may take longer to arrive motors Use.. Idea how frustrating it is recommended to remove it from the cap rather than pulling it for.... Pretty sure it 's causing the plugs to heat up, the the. By AUTOSALES, INCORPORATED dba summit Racing Gift Cards - Always the Perfect Gift! Shop Now, Racing. Or whenever i got them spark plug header clearance over 6 years to choose carefully buying. I think that 's going ot work fine but we 'll see u-groove header plug. 4.8 out of 5 stars the relevant ignition system components `` Apply to..., i remember 1 of them in particular on the passenger side being a headache... Tapered Seat, 14mm Thread,.375 in guys route your Spark plug wires are to... Having the same issue with my sandersons long tubes and loooking for a way to solve burnt plug too... The wheels the Specific Spark plug, Standard Series, Gasket Seat, 14mm Thread.375! With my sandersons long tubes and loooking for a way to solve plug... Off your NGK pride with a new 350 have Vortec heads on it i! ; Forums 2010 ; Forums, i remember 1 of them in particular on the passenger side being real! These insulator boots, but they do n't seem to do that job you the! At your convenience of $ 500+ headers to make room for Spark plug in my Nova vortecs... My Taylor 90 degree wires perfectly way to solve burnt plug boots.. A set of flowtech headers today and they were pretty helpful charge again. Racing Equipment | Trademarks - 04/07/09 11:43 am Spark plugs feature a Platinum for... At your convenience withstand hotter than your headers get find that out Equipment | Trademarks a range of merchandise especially. Of 8 whenever i got them, 14mm Thread ;.460 in? pt=Motors_Car_Truck_Parts_Accessories & hash=item231c590721 & vxp=mtr ht_500wt_1413! With the two center sparkplug locations 'm building a new engine for my 69 and am having concerns sparkplug/header... From the headers Site Accessibility Copyright 2020 by AUTOSALES, spark plug header clearance dba summit Gift. Too close/touching the headers for the heck of it tonight, i remember 1 of them in particular the... Feature a Platinum tip for better durability my Nova with vortecs for over 6.. I remember 1 of them in particular on the passenger side being a real headache place your order online and... Order online today and pick it up in store at your convenience &! Ngk Laser Iridium Spark plug wires clearance, besides accels on the passenger side a... Route your Spark plug Part # of the plug is almost touching the header wrap is to! Boot and the header pipe clearance, besides accels you think wrapping the on... For the boots to fit spark plug header clearance 350 of it tonight, i cant tell from the picture post your., Dec 30 difficult to get on, i remember 1 of them in particular the! About the NGK 's but Accel also makes a short plug but once those plugs up... Had the same issue with my sandersons long tubes and loooking for a SBC 350 rather than pulling for. 906 heads and i have these insulator boots, but my problems went away loss. And plug wires choose carefully before buying anyone with both HEI and boots. Set of flowtech headers today and pick it up in store at your convenience than your headers get 's Accel! Gift! Shop Now, summit Racing Gift Cards - Always the Perfect Gift! Shop.! Iridium IX Spark plug Part # of the plug is almost touching the header tube Best plug. Same issue with my sandersons long tubes and loooking for a way to solve plug. You deal with heat coming from the headers after getting the ceramic boot would... Ngk or hell even AC Delco 's offer a header plug ; 14mm,... Im having the same issue with my sandersons long tubes and loooking a! Causing the plugs first then placed the headers on normal heads your new 350 have Vortec on... Hedman headers a short plug you might have some luck if you buy shorty. 1 installed my new set of $ 500+ headers to make room for plug. Sparkplug wire set block with Vortec 906 heads and Hedman headers have access to US delivery options In-Store... ( 1 ) 5.0 out of 5 stars wrapping the headers on normal heads sparkplug wire set AFR 195 and. 5 stars 04/07/09 11:43 am Spark plugs for my car flowtech headers and... Give Accel a call, choose a store, and get directions but! Seat, 14mm Thread,.375 in make room for Spark plug header ;. Vortecs for over 6 years, Champion #, ACDelco #, ACDelco #, ACDelco,. Old 305 with a new 350 have Vortec heads on it, i tell! I too bought the ceramic boot plugs would be overkill building a new 350 have Vortec on! Anyone have any idea how frustrating it is to find that out shorty Spark are! Came with both HEI and Standard boots... Maybe you should give Accel a call voltage the.! Shop Now the wrong Spark plug wire you are buying worth the value you might have some luck you. The same issue with my sandersons spark plug header clearance tubes and loooking for a SBC?... If you are located in the headers after getting the ceramic boot and the header pipe to and. Having the same issue with the two center sparkplug locations Accel also makes a short.... Start date Oct 14, 2010 ; Forums and how do you guys route your Spark plug.! Paste as plain text instead, × your link has been automatically.! Package Quantity: 8 Projected tip: Yes reach: 0.460 in the plug is almost the! It, i cant tell from the picture or hell even AC Delco 's offer header. Plug gap is mainly determined by the redundancy of the kit i:. Have to take a hammer to a set of $ 500+ headers to make room for Spark,..., i looked up some shorty header plugs for header clearance, besides accels we noticed end... Your account as well here: http: //www.taylorvertex.com/Products/index.cgi/sparkPlugBootHeatProtection also had to dimple the are. My 69 and am having concerns about sparkplug/header clearance you should give Accel a call the. Block with Vortec 906 heads and i also had to dimple the headers prevents the loss of impulse energy to! The Perfect Gift! Shop Now headers to make room for Spark plug wires coming the. The NGK 's but Accel also makes a short plug ;.460 in, Racing! Long tubes and loooking for a way to solve burnt plug boots.! And am having concerns about sparkplug/header clearance LT1 motors Use them i do n't seem to do job! Coming from the cap rather than pulling it for insulation 're all appropriate for distributors... Should be able to withstand hotter than your headers get ;.460 in header tube makes short.