{"product_id":"universal-gm-ls-8-5mm-ignition-wires-with-135-plug-boots-black","title":"Universal GM LS 8.5mm Ignition Wires with 135° Plug Boots - Black","description":"\u003cp\u003eFor ignition-system upgrades and replacement service, this wire set pairs 8.5 mm cable construction with application-specific boot geometry for clean fitment and dependable spark transfer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpark Delivery \u0026amp; Ignition Performance\u003c\/strong\u003e\u003cbr\u003eThe 8.5 mm outside diameter uses spiral wound core material with radio frequency interference noise suppression to help transfer spark energy while reducing electrical interference in compatible ignition systems. Resistance is listed at 500 Ohms, which should be matched to the ignition setup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePremium High-Density Silicone Heat Protection\u003c\/strong\u003e\u003cbr\u003eThe black high-density silicone insulation and silicone plug boot material help provide heat resistance and long-term durability. Premium high-density silicone rated for up to 600°f supports routing near warm engine-bay components when installed with proper clearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBoot Configuration \u0026amp; Routing\u003c\/strong\u003e\u003cbr\u003eThe set uses 135° spark plug boot configuration with 135° coil\/distributor-end boot degree and Coil Pack terminal compatibility to support clean routing between the plugs and distributor or coil packs. Wire separators included: Yes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; System Matching\u003c\/strong\u003e\u003cbr\u003eFitment type is listed as Universal. Confirm spark plug terminal style, coil or distributor configuration, cylinder routing order, separator placement, and heat clearance before installation. LS and LT applications should be matched by engine family and coil location rather than engine-code wording.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003e'GM LS Series V8 applications\u003cbr\u003e• 4.8 L \/ 294 in3\u003cbr\u003e• 5.3 L \/ 325 in3\u003cbr\u003e• 5.7 L \/ 346 in3\u003cbr\u003e• 6.0 L \/ 364 in3\u003cbr\u003e• 6.2 L \/ 376 in3\u003cbr\u003e\u003cbr\u003e'14-'16 Chevrolet Small Block V8 Gen. V (LT-Based)\u003cbr\u003e• 5.3 L \/ 325 in3\u003cbr\u003e• 6.2 L \/ 376 in3\u003cbr\u003e\u003cbr\u003eNOTE: Fits small block generations 3,4, and 5 LS and LT applications.\u003cbr\u003e\u003cbr\u003eCOMMON VEHICLE APPLICATIONS:\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003eChevrolet Tahoe\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nBoot Type: 135°\u003cbr\u003e\nCoil End Boot Color: Black\u003cbr\u003e\nCore Material: Spiral Wound\u003cbr\u003e\nDistributor Coil End Boot Degree: 135°\u003cbr\u003e\nDistributor Coil End Terminal Type: Coil Pack\u003cbr\u003e\nInsulation Color: Black\u003cbr\u003e\nInsulation Material: High-density Silicone\u003cbr\u003e\nNoise Suppression Type: Radio Frequency Interference\u003cbr\u003e\nOutside Diameter: 8.5 mm\u003cbr\u003e\nQuantity: Full Set of 8 Plug Wires\u003cbr\u003e\nResistance: 500 Ohms\u003cbr\u003e\nSpark Plug Boot Material: Silicone\u003cbr\u003e\nSpark Plug End Boot Color: Black\u003cbr\u003e\nSpark Plug End Boot Degree: 135°\u003cbr\u003e\nSpark Plug End Boot Quantity (Straight): 8\u003cbr\u003e\nSpark Plug Wire Resistance: 500 Ohms\u003cbr\u003e\nUniversal Or Specific Fit: Universal\u003cbr\u003e\nWire 1 Length: 9.750 in.\u003cbr\u003e\nWire 2 Length: 9.750 in.\u003cbr\u003e\nWire 3 Length: 9.750 in.\u003cbr\u003e\nWire 4 Length: 9.750 in.\u003cbr\u003e\nWire 5 Length: 9.750 in.\u003cbr\u003e\nWire 6 Length: 9.750 in.\u003cbr\u003e\nWire 7 Length: 9.750 in.\u003cbr\u003e\nWire 8 Length: 9.750 in.\u003cbr\u003e\nWire Separators Included: Yes","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49998546993448,"sku":"81028","price":35.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81028_1600.jpg?v=1732640052","url":"https:\/\/www.topstreetperformance.com\/products\/universal-gm-ls-8-5mm-ignition-wires-with-135-plug-boots-black","provider":"Top Street Performance","version":"1.0","type":"link"}