250 performance

  1. 250 Six Performance Head

    250 Six Performance Head

    Chevrolet 250 Six head, 2.02" intakes, 1.60" exhausts. Multi angle valve job with bowls hogged and valve reliefs cut. Sunnen honed bronze guide liners, screw in studs, guide slots cut for higher lift cam, Z-28 valve springs 76cc. casting: 3872708 $900.00, ready for your "hot six"...