{"product_id":"mas-hei-distributor-spark-plug-wire-kit-red-cap-65kv-coil-pigtail-for-chevy-v8s-283-454","title":"MAS HEI Distributor \u0026 Spark Plug Wire Kit — Red Cap, 65kV Coil \u0026 Pigtail for Chevy V8s (283–454)","description":"\u003cp\u003e\u003cstrong\u003eMAS Racing HEI distributor and spark plug wire combo is a complete replacement ignition kit — red-cap HEI distributor, 65,000-volt coil, and high-performance spark plug wires built for small- and big-block Chevy V8 engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit replaces worn HEI components on classic and late-model Chevrolet and GMC V8s, offering a direct-fit option designed for common SBC\/BBC displacements (283, 302, 307, 327, 350, 396, 400, 402, 427, 454). The packaged set pairs a red-cap HEI distributor with black 90° boots, a high-output 65kV coil rated to 7500 RPM, and a full-length spark plug wire set plus pigtail harness for straightforward installation. Materials and compatibility are targeted at street, restoration, and light-performance applications where an OEM-style fit and modern insulation matter.\u003c\/p\u003e\n\n\u003ch3\u003eWill this kit fit my Chevy or GMC V8?\u003c\/h3\u003e\n\u003cp\u003eThe MAS kit is intended for a wide range of Chevrolet and GMC applications, covering many small-block and big-block engines used in cars, trucks, vans, and SUVs. Fitment includes common models such as Camaro, Chevelle, Corvette, C10 pickup, Suburban, Impala and many GMC equivalents; verify part numbers and engine size before ordering for a sure match.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Chevy engines: 283, 302, 307, 327, 350, 396, 400, 402, 427, 454.\u003c\/li\u003e\n  \u003cli\u003eVehicle examples: Bel Air, C10\/C20\/C30 pickups, Camaro, Corvette, Impala, Malibu, Nova, El Camino.\u003c\/li\u003e\n  \u003cli\u003eGMC fitment: C1500\/C2500\/C3500, G1500\/G2500 vans, K-series trucks and suburban variants.\u003c\/li\u003e\n  \u003cli\u003eCross-references: 1035001 HEI, PC6001A HEI, JM6500R, PE350R, 84-1835.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and materials are used in the kit?\u003c\/h3\u003e\n\u003cp\u003eThe distributor uses hardened 20CR steel gears for improved wear resistance and lifespan, while the included coil delivers up to 65,000 volts, compatible with higher-RPM use up to about 7,500 RPM. Spark plug wires have 90° boots to clear engine accessories and provide solid electrical isolation for consistent spark delivery.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e65kV coil rated for up to 7500 RPM, black housing paired with red distributor cap.\u003c\/li\u003e\n  \u003cli\u003eDistributor gears made from specially treated 20CR steel for durability.\u003c\/li\u003e\n  \u003cli\u003e90° boots on distributor and plug wires for tight engine bay routing and protection.\u003c\/li\u003e\n  \u003cli\u003eComplete pigtail harness included for OEM-style connections and easier installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what should I prepare?\u003c\/h3\u003e\n\u003cp\u003eThis is a bolt-in replacement set for most listed applications; basic tools, timing light, and service manual reference are recommended. Installation typically involves removing the old HEI cap and distributor, transferring any needed sensors or weights, connecting the pigtail harness, mounting the coil, routing the wires, and checking timing and dwell per engine spec.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRequires standard hand tools and a timing light for final adjustment.\u003c\/li\u003e\n  \u003cli\u003eIncludes pigtail harness to match factory connectors and simplify wiring.\u003c\/li\u003e\n  \u003cli\u003eFollow OEM timing and torque specs for reliable starting and idle quality.\u003c\/li\u003e\n  \u003cli\u003eOne-year limited warranty — contact MAS for support or questions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this kit work for restoration or mild performance upgrades?\u003c\/h3\u003e\n\u003cp\u003eThe MAS bundle is suited to restoration projects needing period-correct appearance with improved reliability as well as mild performance swaps where a higher-output coil is beneficial. It preserves classic looks with a red distributor cap while providing modern insulation and a robust coil for dependable ignition under increased loads.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGood for stock to mildly tuned small- and big-block Chevy V8s.\u003c\/li\u003e\n  \u003cli\u003eKeeps classic visual style (red cap) for restored engines.\u003c\/li\u003e\n  \u003cli\u003eHigher-voltage coil supports stronger spark for improved combustion consistency.\u003c\/li\u003e\n  \u003cli\u003eNot intended to replace race-specific multi-spark or CDI systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The MAS HEI distributor, coil and spark plug wire combo is targeted at owners restoring classic Chevrolets and GMCs, weekend mechanics refreshing tired ignition systems, and enthusiasts upgrading to a higher-output coil without changing distributor architecture. If you need a direct-fit HEI replacement for common SBC\/BBC engines or a complete plug-and-play ignition refresh with one-year coverage, this kit is a practical choice.\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 kit include the ignition coil?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit includes a 65,000-volt coil compatible with HEI distributors and rated for up to 7500 RPM.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the kit a direct fit for small-block 350 engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it fits many SBC engines including 350; confirm vehicle and part cross-references before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAS","offers":[{"title":"Default Title","offer_id":55161266012503,"sku":"B08TB5KGNX","price":128.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/mas-hei-distributor-front-view.jpg?v=1790323471","url":"https:\/\/britishgarage.co.uk\/products\/mas-hei-distributor-spark-plug-wire-kit-red-cap-65kv-coil-pigtail-for-chevy-v8s-283-454","provider":"British Garage","version":"1.0","type":"link"}