Manley performance piston rings feature a high performance, ductile-iron top ring with a plasma-moly inlay. The second rings are constructed from reverse-twist cast iron, and the oil rings are 3-piece, standard-tension rings. Manley performance rings are available in both standard and file fit sizes. Choose the set designed for your engine application.

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SPEED PRO Piston Rings, Plasma-moly, 4.000 in. Bore, 1/16 in, 1/16 in, 3/16 in. Thickness, 8-Cylinder, Set

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MANLEY Piston Ring, 98mm Bore Size, 1.2 x 1.5 x 3mm Width, Set of 6

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MANLEY Piston Ring, 4.035 in. Bore Size, .043 in x 3mm. Width, Gapless Stop, Set of 8

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MANLEY Piston Ring, 4.040/4.045 in. Bore Size, 1/16 x 3/16 in. Width, Set of 8

MANLEY Piston Ring, 4.040/4.045 in. Bore Size, 1/16 x 3/16 in. Width, Set of 8

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