Direct OE-Style Drop-In Fit – Converts large-cap TPI/HEI distributors ('85–'86) to small-cap units ('87–'92) using factory mounting points and stock connector interfaces—zero cutting or splicing needed.
Maintains Accurate Spark Signal Routing – Ensures proper ignition signal delivery from coil to distributor by preserving correct pinout and wire gauge, avoiding misfires and timing issues.
Universal Compatibility across GM V8s – Works with Chevy SBC engines used in Camaro, Firebird, Corvette, and other TPI-equipped GM vehicles from 1985–1992.
Replaces Discontinued Accel 74170 Kit – Designed as a direct replacement for the no-longer-available Accel 74170 wiring kit—same reliable fitment and performance.
Ideal for Restorations and Custom Builds – Whether you're reviving a classic or building a custom TPI setup, this harness offers a clean, professional solution that preserves OE function and appearance.
وصف
Easily convert your SBC TPI/HEI setup from a large-cap to small-cap distributor with this factory-style adapter harness from Michigan Motorsports. Designed to match stock wiring on 1985–1992 Camaros, Firebirds, Corvettes, and other GM V8s, this plug-and-play solution drops right into place with no splicing. Constructed with OE-grade TXL wire and sealed connectors, it preserves proper signal and routing integrity. Whether upgrading for performance or repairing damaged harnesses, this adapter kit ensures clean, reliable distributor engagement—no modifications required.