By reducing the resistance in the plug wires, the coil does not have to work as hard because less voltage is lost to the resistance between the coil and spark plug. That's why they make them different lengths, and not all just really long. Posted by 2 years ago. Relevance. Shop with confidence. 50 ohm/ft premium cable covered with 8mm of silicone and a black abrasive-resistant cover. Edelbrock 22716 - Edelbrock Max-Fire Ultra-Spark 50 Spark Plug Wire Sets Spark Plug Wires, Max-Fire Ultra-Spark 50, Spiral Core, 50 ohms, 8.5mm, Red, Buick, Cadillac, Chevy, GMC, Hummer, Saab, Trucks, Small Block LS, Set Moroso 72171 Small Block Chevy Spark Plug Wire Super Loom Kit - Blue/Chrome. Take a look at engine pictures posted on my site. By using our Services or clicking I agree, you agree to our use of cookies. Kits include a 10" coil wire for engines, such as the Ram Jet 350 and ZZ572 engines that have remote-coil HEI, plus four wire separators and HEI terminals and boots for the distributor cap. The copper core does transfer a significant amount of heat. $99.96 $90.99. Features include red wires with white Chevrolet Bowtie insignia and black boots. Replacing this with a fine-wire plug would allow running a decent plug gap and still offer the potential for improved combustion. Chevrolet Performance Spark Plug Wires are designed to eliminate the guesswork of finding the correct length wires to fit your GM engine! Hey 1973 Chevy c30 with a big block I installed wire but some feel too short runs fine just curious if there was somewhere I can see how long each wire should be. JEGS reserve the right to determine the eligibility of all price matched items.Cannot be combined with promo code offers. Other than that, it doesn't matter. With the engine running, move the test light along the length of each spark plug wire. You are now signed up to receive great E-Mail Offers! I run a bigblock with GMPP aluminum heads. WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. Chevrolet Performance GM Perfromance Parts Logo Wires - These red wires share the same high quality features as the Chevrolet Performance Bowtie Logo Wires, but have the GM Performance Parts logo in white. Add to Cart Compare . Spark Plug Wire Set; 35 Degree Boots; 7 Piece Set; Blue; 423-391-7774 198B Industrial Park Road, Suite B, Piney Flats, TN 37686 My Account 3 comments. 2020 JEGS High Performance. Enter product and shipping information below to match the price when you checkout. Open 24x7 - Same Day Shipping! Answer Save. The outer Silicone jacket is the most visible part of the spark plug wire and gets the most attention in the marketplace. like to know the lengths for each cylinder or at least the order longest to shortest. ANOTHER CONSIDERATION: GM # 12495502 Retainer/spark plug...for stock style valve covers, fit the 4 bolt stock pattern, originally developed for BBC truck engines. 454 chevy with HEI ignition. Spark Plug Wire Looms & Accessories. Accessories, Open 24x7 - Same Day Shipping! Attach the test light to a good engine ground. straight plug wires hit the headers, 90 degrees won't fit, the fronts are too long, and the rears were so short, they had to be turned straight up, so that the boot layed on the header flange, and melted. Original Equipment Replacement Wires - These wires are made to the same factory fit, quality, length and size as the original factory installed equipment. hide. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. … Check here for special coupons and promotions. This kit has included a ninth plug wire for applications requiring one of the wires to be a different length. Sort By: M2872171 Moroso. Chevrolet Performance Racing Wires - Superior quality racing plug wires used by NASCAR teams. Spark Plug Wire Pricing. 454 Chevy Big Block V8 Spark Plug Wires in-stock with same-day shipping. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm. Find great deals on eBay for bbc spark plug wires. Thank you! Not for SB2 cylinder heads. Manufactured with double-wall silicone construction. I use Champion race plugs because I dont want a resistor. This is a Subreddit created specifically for chevy trucks. With an impressive turn ratio of 100:1, lowering the wire resistance to 150 ohms per foot. Hey 1973 Chevy c30 with a big block I installed wire but some feel too short runs fine just curious if there was somewhere I can see how long each wire should be. 5 Answers. 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