Wiseco Engines & Components

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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Piston Rings, Tru Hastings, 4.110 in. Bore, Plasma-moly Facing Top Ring, V8, 1 Set

Part Number: WIS-4110H

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Piston and Ring Kit, Forged Aluminum, 81.000mm Bore, Suzuki, Kit

Part Number: WIS-4856M08100

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Estimated Ship Date: Feb 18, 2026 if ordered today

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Oil Rail Support, Dimpled, 4.060 in. up to 4.080 in. Bore, Each

Part Number: WIS-W5080

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Estimated Ship Date: Feb 18, 2026 if ordered today

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Engine Piston, Yamaha YZ125 '85 2244CS

Part Number: WIS-521M05700

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Estimated Ship Date: Feb 18, 2026 if ordered today

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Piston Rings, Gas Nitrided, 4.000 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4000GFX

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Pistons, Professional Series, Forged Aluminum, Dish, 4.075 in. Bore, Rings Included, Right Side, Stroked, Chevy, Gen V, Small Block, LT1, Each

Part Number: WIS-60234RX1

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Engine Piston, Yamaha/3 55/85/90HP 3258KD

Part Number: WIS-3131P3

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Estimated Ship Date: Feb 18, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Flat Top, 4.020 in. Bore, Stock Stroke, Rings Included, Left Side, Chevy, LS, Each

Part Number: WIS-60045LX2

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Pistons, Professional Series, Forged Aluminum, Flat Top, 4.020 in. Bore, Stock Stroke, Rings Included, Right Side, Chevy, LS, Each

Part Number: WIS-60045RX2

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Piston and Ring Kit, Forged Aluminum, 47.000mm Bore, Honda®, Kit

Part Number: WIS-PK1269

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Piston and Ring Kit, Forged Aluminum, 54.000mm Bore, Kawasaki, Kit

Part Number: WIS-741M05400

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Estimated Ship Date: Feb 18, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.390 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4390H

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Piston Wrist Pin Retainers, Retaining Clips, Wire Lock Type, Steel, 0.049 in. Thickness, 0.709 in. Wrist Pin Diameter, for use on Honda®, KTM, Pair

Part Number: WIS-CW18

5.0 out of 5 stars ( 2 )

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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 Wrist Pin Retainers, Retaining Clips, Wire Lock Type, Steel, 0.049 in. Thickness, 0.945 in. Wrist Pin Diameter, Arctic Cat, Kawasaki, Pair

Part Number: WIS-CW24

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Piston Wrist Pin, Steel, Each

Part Number: WIS-S566

5.0 out of 5 stars ( 1 )

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Engine Piston Ring Set, 4.125 Ring Set - 1.2x1.2x3.0mm

Part Number: WIS-4125VMF

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Piston and Ring Kit, Forged Aluminum, 54.000mm Bore, Kawasaki, Suzuki, Kit

Part Number: WIS-755M05400

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Estimated Ship Date: Feb 17, 2026 if ordered today

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Piston, 3.228 in. Bore, 2618 Forged Aluminum, ArmorGlide Skirt Coating, with Pin and Spirolox, Yamaha, Turbo, 2005-12, Kit

Part Number: WIS-4894M08200

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

Part Number: WIS-3810GNX

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Piston Pin Lock Rings, Round Wire, 0.912 in. Pin, Pair

Part Number: WIS-W5075

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Piston Wrist Pin, Steel, Each

Part Number: WIS-S691

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Estimated Ship Date: Feb 18, 2026 if ordered today

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Piston Wrist Pins, 52100 Steel, 0.990 in. Diameter, 2.930 in. Length, 203 grams, Each

Part Number: WIS-S797

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Piston Lock Rings, Wire Lock, Carbon Steel, .990 in. Pin Diameter, 0.072 in. Wire Diameter, Pair

Part Number: WIS-W5242

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