{"product_id":"jdmspeed-hei-distributor-with-spark-plug-wires-for-chevy-sbc-bbc-350-454-red-cap-10-5mm-high-performance-leads","title":"JDMSPEED HEI Distributor with Spark Plug Wires for Chevy SBC\/BBC 350\/454 - Red Cap, 10.5mm High-Performance Leads","description":"\u003cp\u003e\u003cstrong\u003eJDMSPEED HEI Distributor and spark plug wire kit is a drop-in replacement designed to restore electronic ignition performance for Chevy small-block and big-block V8 engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis complete HEI distributor assembly with matching spark plug wires fits a wide range of General Motors V8 engines and is built as a direct replacement for GM 4-pin ignition module applications. It pairs an HEI-style distributor cap (red) with 10.5mm high-performance spark plug wires, giving you a single kit to address worn distributors, failed modules, or brittle ignition leads. The package is intended for popular Chevy engines — including 283, 305, 307, 327, 350, 400 small blocks and 396, 427, 454 big blocks — and comes ready to install on SBC and BBC platforms.\u003c\/p\u003e\n\n\u003ch3\u003eWill this HEI distributor fit my Chevy 350 small-block?\u003c\/h3\u003e\n\u003cp\u003eYes — the unit is made to replace factory distributors on most Chevy 350 configurations that use a 4-pin ignition module. Confirm distributor length and gear compatibility with your block and camshaft before installing to ensure proper engagement and timing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible engines: 283, 305, 307, 327, 350, 400 (small blocks)\u003c\/li\u003e\n  \u003cli\u003eAlso fits big blocks: 396, 427, 454 with appropriate driveline checks\u003c\/li\u003e\n  \u003cli\u003eDesigned for GM 4-pin electronic ignition module applications\u003c\/li\u003e\n  \u003cli\u003eRed cap HEI housing for OEM-style appearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat components are included, and what are the spark wire specs?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes one complete HEI distributor and one full set of plug wires. The wires are 10.5mm high-performance racing leads with straight boots to mate with spark plugs, while the distributor uses 90-degree HEI-style boots where it meets the cap for proper routing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne HEI distributor with red cap and 90° HEI-style tower boots\u003c\/li\u003e\n  \u003cli\u003eOne set of 10.5mm high-performance spark plug wires with straight boots\u003c\/li\u003e\n  \u003cli\u003eDesigned for durability in high-voltage ignition systems\u003c\/li\u003e\n  \u003cli\u003ePre-assembled, ready for timing and installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and set timing with this distributor kit?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows standard HEI distributor procedures: install distributor gear and align rotor to the correct firing position, set initial base timing, and then fine-tune with a timing light while the engine runs. If you’re replacing a stock unit, transfer the reluctor\/gear as needed and verify mechanical and vacuum advance operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstall distributor so rotor points to the #1 cylinder mark at TDC\u003c\/li\u003e\n  \u003cli\u003eHook up wire set according to firing order and routing best practices\u003c\/li\u003e\n  \u003cli\u003eSet base timing, then check and adjust with engine at operating temperature\u003c\/li\u003e\n  \u003cli\u003eInspect gear and drive for wear; use correct lubricant during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before buying this replacement distributor?\u003c\/h3\u003e\n\u003cp\u003eMeasure distributor length and verify gear type for your engine and camshaft. Confirm that your vehicle uses a 4-pin ignition module and that the red-cap HEI style fits within your engine bay and spark plug wire routing needs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify your engine model and 4-pin GM ignition compatibility\u003c\/li\u003e\n  \u003cli\u003eCheck physical clearance for HEI cap and wire towers in tight engine compartments\u003c\/li\u003e\n  \u003cli\u003eConfirm timing cover and gear match for proper mesh with cam\/drive\u003c\/li\u003e\n  \u003cli\u003eEnsure wire routing won’t contact exhaust or hot surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Mechanics, hobbyists, and restorers who need a reliable, ready-to-install HEI replacement for Chevy small-block and big-block V8s will appreciate this JDMSPEED kit. It’s aimed at anyone restoring driveability or replacing failed electronic ignition components on SBC 350, BBC 454 and related GM engines who wants a single-package solution that includes both the distributor and high-performance spark plug wires.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this distributor include the ignition module?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This kit is designed for GM 4-pin ignition module applications; check if your module must be transferred or purchased separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the spark plug wires compatible with 350 and 454 engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the 10.5mm high-performance wires fit SBC and BBC V8s and match the HEI-style distributor boots.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JDMSPEED","offers":[{"title":"Default Title","offer_id":48080400187550,"sku":"B07L2WHMCQ","price":141.32,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/jdmspeed-hei-distributor-front-view.jpg?v=1785780962","url":"https:\/\/northtrailauto.ca\/products\/jdmspeed-hei-distributor-with-spark-plug-wires-for-chevy-sbc-bbc-350-454-red-cap-10-5mm-high-performance-leads","provider":"North Trail Auto","version":"1.0","type":"link"}