2004 Pistons & Piston Rings

ProX Piston Kit CR125 '04 (53.97mm)

Part Number: PXR-01-1222-D

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Piston, Forged, Dish, 2-Valve Reliefs, 4.070 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, 1.304 in. Compression, Chevy, Right, Each

Part Number: JEP-360775R

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 83.000mm Bore, Polaris, Kit

Part Number: WIS-700M08300

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 69.000mm Bore, Kawasaki, Kit

Part Number: WIS-750M06900

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 3.885 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4993P1

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.065 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, 1.300 in. Compression, Chevy, Right, Each

Part Number: JEP-279592R

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.075 in. Bore, 3.622 in. Stroke, 6.098 in. Rod, 1.330 in. Compression, Chevy, Right, Each

Part Number: JEP-329380R

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Piston, Forged, Dish, 4.001 in. Bore, Chevy, Small Block, Each

Part Number: MAN-592701PC-1

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Estimated Ship Date: May 11, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Reverse Dome, 3.937 in. Bore, Rings Included, Right Side, Chrysler, Dodge, Jeep, RAM, HEMI, Each

Part Number: WIS-60036RX2

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Estimated Ship Date: Apr 22, 2026 if ordered today

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ProX Piston Kit Aprilia RS125 + AF1 + Redrose (53.98mm)

Part Number: PXR-01-7203-D

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 41.500mm Bore, KTM, Kit

Part Number: WIS-803M04150

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.030 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.110 in. Compression, Chevy, Left, Each

Part Number: JEP-279586L

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 66.000mm Bore, Yamaha, Kit

Part Number: WIS-513M06600

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Engine Piston, Polaris 500 Indy '99-07 ProLite 2795CD

Part Number: WIS-2406M07100

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Pistons, Quick 16 Series, 2618 Forged Aluminum, Dome, 4.625 in. Bore, 4.250 in. Stroke, 6.800 in. Rod, Chevrolet, Big Block, Each

Part Number: WIS-6481B125

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Piston, Forged, Dome, Subaru, Each

Part Number: WIS-6588M925

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Pistons, Pro Tru Street, Forged Aluminum, Flat Top, 4.280 in. Bore, Rings, Chevrolet, 8.1L, Single Piston, Each

Part Number: WIS-5524A3

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Estimated Ship Date: Apr 22, 2026 if ordered today

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ProX Piston Kit Husqvarna CR/WR125 '97-13 (53.97mm)

Part Number: PXR-01-6216-D

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 83.000mm Bore, Suzuki, Kit

Part Number: WIS-4692M08300

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Piston, Forged, Flat Top, 2-Valve Reliefs, 3.905 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, 1.315 in. Compression, Chevy, Left, Each

Part Number: JEP-321244L

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Pistons, PIST-FORD BA FALCON XR6 DISH

Part Number: MAN-628104C-1

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Estimated Ship Date: May 11, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 66.500mm Bore, Yamaha, Kit

Part Number: WIS-PK1091

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.070 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, 1.300 in. Compression, Chevy, Right, Each

Part Number: JEP-361025R

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dish, 3.572 in. Bore, Rings Included, Left Side, 4-Valve, Ford, Modular, Each

Part Number: WIS-60081LX2

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Piston, Forged, Dish, 2-Valve Reliefs, 4.070 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Right, Each

Part Number: JEP-312044R

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Estimated Ship Date: Apr 16, 2026 if ordered today

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