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The Manley Platinum Series forged piston set for Chevrolet 5.3L LS Gen III engines uses domestic 2618 alloy forgings and precision cam-and-barrel skirt profiles to support high-output builds. These pistons employ exacting ring lands and grooves and are finished with tool steel wrist pins; selected SKUs may include moly skirt coatings. Manley’s fixturing and machining processes ensure consistent ring groove to skirt squareness for reliable ring seal and durability in demanding engine applications.
Manley Chevrolet 5.3L LS Gen III 3.785in Bore 1.304 In Stroke -2cc Piston Set
