Tachometer Feed Harness to inside tachometer, hood mounted tachometer, mid-late production using the lower profile... see moreTachometer Feed Harness to inside tachometer, hood mounted tachometer, mid-late production using the lower profile tachometer with 2 lights
rear speaker, (wiring from rear speaker wire to speaker, 1 required per speaker) Use when... see morerear speaker, (wiring from rear speaker wire to speaker, 1 required per speaker) Use when installing replacement or aftermarket speakers. Made with correct connector for hook-up to current GM replacement speaker and correct connector for connection to original wiring, or cut off connector for hook-up to current GM replacement speaker and solder wires directly to aftermarket speaker.
-original 1/2 x 14 N.P.T.F.-, with factory gauges/Rally Gauges (correct resistance and connection, produces accurate... see more-original 1/2 x 14 N.P.T.F.-, with factory gauges/Rally Gauges (correct resistance and connection, produces accurate gauge display)