Wiseco Pistons, Rings & More

Pistons, Pro Tru, Forged, Flat Top, 4.125 in. Bore, AMC, 360, Set of 8

Part Number: WIS-PTS539A45

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Engine Piston, Yamaha/3 55/85/90HP 3228KD

Part Number: WIS-3131PS

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Piston Rings, Gas Nitrided, 4.010 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4014GFX

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

Part Number: WIS-8400XX

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Piston Ring Compressor, Aluminum, Black Anodized, PTFE Coated, Tapered, 2.972 in./75.50mm Bore, Each

Part Number: WIS-RCS07550

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Piston Rings, Gas Nitrided, 87.50mm Bore, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston, Set

Part Number: WIS-8750XX

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Pistons, Pro Tru, Forged, Flat Top, 4.110 in. Bore, AMC, 360, Set of 8

Part Number: WIS-PTS539A3

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Piston Ring Compressor, Aluminum, Black Anodized, PTFE Coated, Tapered, 3.188 in./81.00mm Bore, Each

Part Number: WIS-RCS08100

5.0 out of 5 stars ( 5 )

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Piston Ring Compressor, Tapered, 3.287 in./83.50mm Bore, 1.906 in. Height, Laser Marked Size, Aluminum, Black Anodized, PTFE Coated, Each

Part Number: WIS-RCS08350

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Ring Compressor Sleeve - 4.065" Bore

Part Number: WIS-RCS40650

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Piston Ring Compressor, Aluminum, Black Anodized, PTFE Coated, Tapered, 4.060 in./103.12mm Bore, Each

Part Number: WIS-RCS40600

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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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Piston Rings, HF Series, 4.000 in. Bore, File Fit, 1/16 in., 1/16 in., 3.0mm, Single Piston, Set

Part Number: WIS-4005HF

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Piston Ring Compressor, Aluminum, Black Anodized, PTFE Coated, Tapered, 3.760 in./95.50mm Bore, Each

Part Number: WIS-RCS09550

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Piston Rings, Plasma-moly, 4.280 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4280H

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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

Part Number: WIS-W4954

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Piston Ring Compressor, Aluminum, Black Anodized, PTFE Coated, Tapered, 3.209 in./81.50mm Bore, Each

Part Number: WIS-RCS08150

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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, 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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Wrist Pin Retainers, Wire Lock Type, Steel, 0.062 in. Thick, Pair

Part Number: WIS-W5590

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Pistons, Professional Series, Forged Aluminum, Dome, 4.625 in. Bore, Chevy, Big Block, Set of 8

Part Number: WIS-K493B125

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Piston Rings, Gas Nitrided, 81.50mm Bore, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston, Set

Part Number: WIS-8150XX

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Piston, 2618 Forged Aluminum, Flat, 3.209 in. Bore, 1.0mm, 1.2mm, 2.8mm Ring Grooves, for use on Honda®/Acura®, L4, Each

Part Number: WIS-6542M815AP

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Piston Pin, 9310 Nickel Carbon Steel, 0.866 in. Diameter, 2.000 in. Length, 116 Grams, Each

Part Number: WIS-S734

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow