Manley's Platinum Series forged pistons for Chevrolet big block applications feature 2618 alloy forgings, proven cam and barrel skirt profiles, and moly skirt coatings on select numbers. The piston set matches a 4.530" bore with specified compression height and chamber volume, offering professional-level manufacturing tolerances and wrist pin options suited for demanding builds where high-strength forgings and precise ring lands matter.
Manley Chevrolet Big Block Piston Set - 4.530in Bore 1.395in CH, 2.00 CC