Trend Performance 2 Part Epoxy Chamber Mold Kit Spark Plug Hole Plug SR71760H 1977-1991 GMC Jimmy

1977-1991 GMC Jimmy

CD-1 Marine

Designed to fit most three and four leg engine stands

188 in Bore

Trend Performance 2 Part Epoxy Chamber Mold Kit Spark Plug Hole Plug SR71760H 1977-1991 GMC JimmyProduct Description: Chamber Mold Kit 2 Part Epoxy Spark Plug Hole Plug Take a look back at the company's humble roots, and rich, racing heritage. In the early days of hot rodding, those who sought optimum performance became innovators, pushing the envelope of speed in the quest for racing glory. Diamond Pistons, founded in 1968the heyday of muscle cars and drag racing was born of that innovation and continues today to be a driving force in