58x Main Stand Alone Engine Wiring Harness Circle Track Program Valve Cover Gaskets

Valve Cover Gaskets

New Mahle Forged Piston Kit (Flat top or Dome)

Forged Connecting Rods

Direct-Fit Aluminum Radiator

58x Main Stand Alone Engine Wiring Harness Circle Track Program Valve Cover GasketsCustom stand alone designed for general engine bay or cab applications, open loop only wiring harness, 40 inches long from rear of engine to PCM connectors (allowing easy installation), 4 fuse panel, ALDL connector, fuel pump relay, 3 wire hook up with 1 fuel pump wire and tack, 3 injector harness leads available (specify injector plug). This kit is designed to up fit any GM LS series engine with 58x gray crank sensor NOTE: Harness does not include