Ford 289 302 351 Windsor Proform Soft Conforming Aluminum Header Gaskets # 67933 Rate_12 ductile iron is micro polished
Yard notes & kiln story
Description
Ford 289 302 351 Windsor Proform Soft Conforming Aluminum Header Gaskets # 67933 Rate_12 ductile iron is micro polished ductile iron is micro polished for a smooth and scuff free finish then Melonite QPC coated to reduce friction and initial wear 3125" thick open center base gasket for Holley square flange 4150 4160 carburetor and square flange Holley EFI throttle body applications