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Manley Platinum Series extreme-duty forged pistons for Small Block Chevy LS with a 4.135" bore and 1.065" compression height offer components favored by professional builders. These pistons use domestic 2618 alloy forgings, precise cam and barrel skirt profiles, exacting ring lands, and premium wrist pin options to improve ring seal, strength, and durability for demanding street, track, or race builds.
Manley Small Block Chevy LS Series 4.135in Bore - 1.065in CD Extreme Duty Platinum Series Pistons
