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. Image is a representation. Actual product may vary

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SPEED PRO Piston Rings, Plasma-Moly, File-Fit, 4.125 in. Bore, 5/64 in, 5/64 in, 3/16 in. Thickness, V8, Set

SPEED PRO Piston Rings, Plasma-Moly, File-Fit, 4.125 in. Bore, 5/64 in, 5/64 in, 3/16 in. Thickness, V8, Set

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MANLEY Piston Ring, 4.600 in. Bore Size, .043 x 3/16 in. Width, Set of 8

MANLEY Piston Ring, 4.600 in. Bore Size, .043 x 3/16 in. Width, Set of 8

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SPEED PRO Piston Rings, Plasma-moly, 4.603 in. Bore, .043 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

SPEED PRO Piston Rings, Plasma-moly, 4.603 in. Bore, .043 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

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MANLEY Piston Ring, 99.75mm Bore Size, 1.2 x 1.2 x 2.0mm Width, Set of 4

MANLEY Piston Ring, 99.75mm Bore Size, 1.2 x 1.2 x 2.0mm Width, Set of 4

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MANLEY Piston Ring, 101.0mm Bore Size, 1.2 x 1.2 x 3mm Width, Set of 6

MANLEY Piston Ring, 101.0mm Bore Size, 1.2 x 1.2 x 3mm Width, Set of 6

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SPEED PRO Piston Rings, Plasma-moly, 4.185 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

SPEED PRO Piston Rings, Plasma-moly, 4.185 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

$381.74