Piston rings are made from ductile iron, and compression rings are available with moly, chrome, and plasma-moly facings for extra durability. These OE-quality sets will seal mild- to high-compression engines and help protect against oil blowby. They feature standard ring end gaps for easy installation.

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SPEED PRO Piston Rings, Plasma-moly, 3.935 in. Bore, 1/16 in, 1/16 in, 1/8 in. Thickness, 8-Cylinder, Set

SPEED PRO Piston Rings, Plasma-moly, 3.935 in. Bore, 1/16 in, 1/16 in, 1/8 in. Thickness, 8-Cylinder, Set

$387.69

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