Wiseco Engines & Components

Pistons, Red Series, Forged Aluminum, 4.125 Bore, -6.60cc Flat, 4.000 in. Stroke, 6.000 Rod, Chevy, Small Block, Set of 8

Part Number: WIS-RED0007XS

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Estimated Ship Date: Apr 8, 2026 if ordered today

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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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Pistons, Pro Tru Street, Forged, Dish, 4.195 in. Bore, AMC, Jeep, 401, Set of 8

Part Number: WIS-PTS540A3

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Piston Rings, Plasma-moly, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4030H

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

PISTON AND RING KIT

Part Number: WIS-PTS548A4

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Piston Rings, Gas Nitrided, 85.50mm Bore, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston, Set

Part Number: WIS-8550XX

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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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Piston, Pro Tru Street Series, 4.350 in. Bore, Forged Aluminum, Buick, 455, Set of 8

Part Number: WIS-PTS543A4

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4040H

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Piston and Ring Kit, Pro Tru Street, Forged Aluminum, Dish, 4.040 in. Bore, Chevy, Small Block, Kit

Part Number: WIS-PTS534A4

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Estimated Ship Date: Apr 13, 2026 if ordered today

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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 )

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Piston Rings, Gas Nitrided, 88mm Bore, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston, Set

Part Number: WIS-8800XX

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: WIS-3131PS

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Estimated Ship Date: Apr 9, 2026 if ordered today

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: Today

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

Part Number: WIS-K493B125

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Estimated Ship Date: Mar 18, 2026 if ordered today

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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 and Ring Kit, Forged Aluminum, 69.000mm Bore, Honda®, Kit

Part Number: WIS-PK1082

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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: Today

Engine Piston, OMC CROSS FLOW 3564KD

Part Number: WIS-3173P6

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Estimated Ship Date: Today

Piston Pin, Steel, Straight, 12.00mm x 31.00mm, Cobra, Kawasaki, KTM, Suzuki, Yamaha, Each

Part Number: WIS-S563

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Estimated Ship Date: Apr 13, 2026 if ordered today

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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 )

Estimated Ship Date: Today

WRIST PINS

Part Number: WIS-S827

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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 Rings, Gas Nitrided, 92mm Bore, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston, Set

Part Number: WIS-9200XX

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Estimated Ship Date: Apr 13, 2026 if ordered today

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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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Estimated Ship Date: Today