Description
Ferrea Competition Plus Valve Stainless Exhaust 1.600" Head 11 32" Valve Stem 5.060" Long Small Block Chevy Ford Mopar Set of 8 29102P 580" Spring Seat Cutter from WEI7155 580" Spring Seat Cutter from COMP Cams will allow the engine builder to machine the cylinder head to the proper size for your spring 1988 1991 Ford F Super Duty Ferrea uses the latest technological advances gained through the development of engine valve programs for Formula 1 Product Description: