Michigan Motorsports Large Cap TPI HEI to 1987-1992 Small Cap Distributor Adapter Wire Harness - SBC Conversion Kit - Replaces Accel 74170 - Fits Camaro Firebird Corvette Applications

Upgrade your GM vehicle's ignition system with the Michigan Motorsports Large Cap TPI HEI to 87–92 Small Cap Distributor Adapter Wire Harness. This comprehensive kit allows for a straightforward conversion from a large cap HEI distributor to a small cap distributor, enhancing performance and compatibility. The kit includes all necessary components: an adapter harness, distributor-to-coil harness, and coil power/tachometer pigtail. Designed for plug-and-play installation, it eliminates the need for wire cutting or splicing, preserving the integrity of your vehicle's wiring system.Constructed with OEM-quality materials, this harness ensures durability and reliable performance. It's compatible with a range of GM vehicles equipped with Small Block Chevy engines, including the Camaro, Firebird, and Corvette. This adapter harness serves as a direct replacement for the discontinued ACCEL 74170 F-body wiring conversion kit, providing a modern and dependable solution for your ignition system upgrade needs.

• Seamless Distributor Upgrade: Easily convert your 1985–1986 GM large cap HEI distributor to a 1987–1992 small cap distributor without cutting or splicing wires.
• Complete Plug-and-Play Kit: Includes adapter harness, distributor-to-coil harness, and coil power/tachometer pigtail—everything needed for a clean installation.
• OEM-Quality Construction: Built with high-quality connectors and durable wiring to ensure long-lasting performance and reliability.
• Wide Vehicle Compatibility: Designed to fit Small Block Chevy engines, including popular models like Camaro, Firebird, and Corvette.
• Replaces Discontinued ACCEL 74170: Offers a modern solution to the now-unavailable ACCEL 74170 F-body wiring conversion kit.