2001 Pistons & Piston Rings

ProX Piston Kit KTM380SX-EXC '98-02 (77.96mm)

Part Number: PXR-01-6398-C

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Flat Top, 4.125 in. Bore, Rings Included, Stroked, Ford, Small Block, Windsor, Each

Part Number: WIS-60166X125

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Estimated Ship Date: Apr 22, 2026 if ordered today

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ProX Piston Kit YZ250 '99-22 + RM250 '03-12 (66.38mm)

Part Number: PXR-01-2321-D

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Estimated Ship Date: Apr 20, 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-60079LX2

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Piston, Forged, Dish, 2-Valve Reliefs, 4.030 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.110 in. Compression, Chevy, Right, Each

Part Number: JEP-361007R

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 74.500mm Bore, Kawasaki, Kit

Part Number: WIS-4703M07450

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Engine Piston, Kawasaki ZX12R '00-05 13.5:1 CR 8550XX

Part Number: WIS-4766M08550

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Piston, Forged, Dish, 2-Valve Reliefs, 4.010 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, 1.300 in. Compression, Chevy, Left, Each

Part Number: JEP-360999L

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Piston, Forged, Flat Top, 4-Valve Reliefs, 4.040 in. Bore, 3.480 in. Stroke, 5.700 in. Rod, 1.560 in. Compression, Chevy, Each

Part Number: JEP-160432S

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.070 in. Bore, 3.622 in. Stroke, 6.098 in. Rod, 1.304 in. Compression, Chevy, Right, Each

Part Number: JEP-311960R

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.030 in. Bore, 3.500 in. Stroke, 5.700 in. Rod, 1.550 in. Compression, Chevy, Right, Each

Part Number: JEP-300252R

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Piston, Ultra-Light GP, Forged, Flat Top, 2-Valve Reliefs, 4.040 in. Bore, 3.480 in. Stroke, 5.700 in. Rod, 1.550 in. Compression, Chevy, Right, Each

Part Number: JEP-173618R

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dome, 4.030 in. Bore, Right Side, Chevy, Small Block, Each

Part Number: WIS-60128RB3

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Engine Piston, Ski-Doo MXZ700 693 EngType '00-04 3110KA

Part Number: WIS-2416M07900

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 100.500mm Bore, Yamaha, Kit

Part Number: WIS-4966M10050

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.035 in. Bore, 3.750 in. Stroke, 6.000 in. Rod, 1.125 in. Compression, Chevy, Left, Each

Part Number: JEP-322538L

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Engine Piston, Ski-Doo 4500 Moto Ski Mirage 2451CD

Part Number: WIS-2308M06225

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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, 4.000 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Left, Each

Part Number: JEP-326377L

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Engine Piston Set, Tracker Series Sportstr 883-1200 10:1 CR

Part Number: WIS-K0213P2

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.010 in. Bore, 3.622 in. Stroke, 6.098 in. Rod, 1.330 in. Compression, Chevy, Right, Each

Part Number: JEP-361014R

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.040 in. Bore, 3.750 in. Stroke, 6.000 in. Rod, 1.125 in. Compression, Chevy, Right, Each

Part Number: JEP-232510R

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.065 in. Bore, 3.622 in. Stroke, 6.098 in. Rod, 1.330 in. Compression, Chevy, Right, Each

Part Number: JEP-329379R

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Piston, 23-Degree, Forged, Dish, D-Shaped Cup, 4.060 in. Bore, 3.750 in. Stroke, 6.000 in. Rod, 1.125 in. Compression, Chevy, Each

Part Number: JEP-194887-1

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.030 in. Bore, 3.480 in. Stroke, 6.000 in. Rod, 1.260 in. Compression, Chevy, Each

Part Number: JEP-271059S

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Piston, Forged, Flat, 4.040 in. Bore, Chevy, Each

Part Number: MAN-591340L-1

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Estimated Ship Date: May 11, 2026 if ordered today

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