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The Manley Platinum Series forged piston set for Chevrolet small block has a 4.040-inch bore, 1.125-inch compression height and -2.50 cc crown volume, suited to demanding rebuilds and performance assemblies. Built from domestic 2618 alloy forgings with tool-steel wrist pins and refined cam-and-barrel skirt profiles, the design emphasizes precise ring lands and grooves, unique fixturing for machining accuracy, and moly skirt coatings on select part numbers.
Manley Chevrolet Small Block Piston Set - 4.040in Bore 1.125in CH, -2.50 CC
