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, 4.310 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

SPEED PRO Piston Rings, Plasma-moly, 4.310 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

$437.07

MANLEY Piston Ring, 96.0mm Bore Size, 1.2 x 1.2 x 3mm Width, Set of 6

MANLEY Piston Ring, 96.0mm Bore Size, 1.2 x 1.2 x 3mm Width, Set of 6

$504.46

MANLEY Piston Ring, 4.050/4.055 in. Bore Size, .043 in x 3mm. Width, Set of 8

MANLEY Piston Ring, 4.050/4.055 in. Bore Size, .043 in x 3mm. Width, Set of 8

$515.63

SPEED PRO Piston Rings, Plasma-moly, 4.155 in. Bore, 1/16 in., 1/16 in., 1/8 in. Thickness, 8-Cylinder, Set

SPEED PRO Piston Rings, Plasma-moly, 4.155 in. Bore, 1/16 in., 1/16 in., 1/8 in. Thickness, 8-Cylinder, Set

$330.61

MANLEY Piston Ring, 3.780/3.785 in. Bore Size, 1.2mm x 3mm Width, Set of 8

MANLEY Piston Ring, 3.780/3.785 in. Bore Size, 1.2mm x 3mm Width, Set of 8

$458.32

MANLEY Piston Ring, 3.800 in. Bore Size, 1.2mm x 3mm Width, Set of 8

MANLEY Piston Ring, 3.800 in. Bore Size, 1.2mm x 3mm Width, Set of 8

$458.32