Wiseco Pistons, Rings & More

Oil Rail Support, Dimpled, 4.000 in. up to 4.037 in. Bore, Each

Part Number: WIS-GLS25

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Piston Rings, Gas Nitrided, 86.50mm Bore, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston, Set

Part Number: WIS-8650XX

5.0 out of 5 stars ( 1 )

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Piston Rings, Gas Nitrided, 4.155 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4158GFX

5.0 out of 5 stars ( 1 )

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Piston Ring Compressor, Aluminum, Black Anodized, PTFE Coated, Tapered, 3.740 in./95.00mm Bore, Each

Part Number: WIS-RCS09500

5.0 out of 5 stars ( 3 )

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96.77mm (3.810") Auto Ring Set- 1 cyl.

Part Number: WIS-3810GNX

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Piston Wrist Pin, Steel, Each

Part Number: WIS-S643

5.0 out of 5 stars ( 1 )

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Piston and Ring Kit, Forged Aluminum, 68.500mm Bore, Suzuki, Kit

Part Number: WIS-756M06850

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Piston Rings, Plasma-moly, 3.785 in. File Fit to 3.780 in. Bore, 1/16 in., 1/16 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-3785HF

3.0 out of 5 stars ( 2 )

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Piston and Ring Kits, Powersports 2-Stroke Forged Series, 2.618 in. Bore, Forged Aluminum, Rings, for use on Honda®, Kit

Part Number: WIS-466M06650

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Piston Rings, Gas Nitrided, 4.082 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4082GFX

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 20, 2026 if ordered today

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Pistons, Red Series, Forged Aluminum, 4.125 Bore, -6.60cc Flat, 3.875 in. Stroke, 5.850 Rod, Chevy, Small Block, Set of 8

Part Number: WIS-RED0004XS

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Piston Ring Compressor, Aluminum, Black Anodized, PTFE Coated, Tapered, 3.903 in./99.14mm Bore, Each

Part Number: WIS-RCS39040

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Piston Rings, Chrome, 39.00mm, Cobra, LEM, Set

Part Number: WIS-1535CD

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Piston Rings, Gas Nitrided, 84mm Bore, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston, Set

Part Number: WIS-8400XX

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Piston Rings, Gas Nitrided, 3.572 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, Single Piston, Set

Part Number: WIS-3572GNX

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Piston Ring Compressor, Aluminum, Black Anodized, PTFE Coated, Tapered, 3.622 in./92.00mm Bore, Each

Part Number: WIS-RCS09200

4.0 out of 5 stars ( 2 )

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Pistons, Pro Tru Street, Forged Aluminum, Dome, 4.030 in. Bore, Rings, Chevrolet, 6.0L, Single Piston, Each

Part Number: WIS-5523A3

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Estimated Ship Date: Jan 20, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 67.000mm Bore, Suzuki, Kit

Part Number: WIS-4382M06700

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Engine Piston, Polaris 440 IndyXCR'98-99 ProLite 2598CD

Part Number: WIS-2401M06600

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Estimated Ship Date: Jan 19, 2026 if ordered today

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PISTONS AND RINGS

Part Number: WIS-PTS520A3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Piston Rings, Gas Nitrided, 86mm Bore, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston, Set

Part Number: WIS-8600XX

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Piston Rings, Plasma-moly, 3.820 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-3820A

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Engine Piston, OMC CROSS FLOW 3564KD

Part Number: WIS-3173P6

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Oil Rail Support, Dimpled, 4.030 in. up to 4.059 in. Bore, Each

Part Number: WIS-W4954

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Pistons, Pro Tru Street, Forged Aluminum, Flat Top, 4.030 in. Bore, Rings, Chevrolet, 5.7L, 5.7L LT, Single Piston, Each

Part Number: WIS-5506A3

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