1978 Pistons & Piston Rings

Piston, Forged, Dish, 2-Valve Reliefs, 4.040 in. Bore, 3.750 in. Stroke, 5.700 in. Rod, 1.425 in. Compression, Chevy, Each

Part Number: JEP-259611S

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Estimated Ship Date: Apr 16, 2026 if ordered today

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

Part Number: WIS-8635P81

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 58.500mm Bore, Honda®, Kit

Part Number: WIS-40059M05850

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Pistons, Forged, Flat Top, Single Valve Relief, 4.470 in. Bore, 4.000 in. Stroke, 6.135 in. Rod, 1.645 in. Compression, Chevy, Each

Part Number: JEP-139481S

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Piston, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.155 in. Bore, 3.480 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Left, Each

Part Number: JEP-173588L

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Pistons, Professional Series, Quick 16, Forged Aluminum, Dome, 4.530 in. Bore, Stroked, Chevy, Big Block, Each

Part Number: WIS-60023B3

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.145 in. Bore, 3.800 in. Stroke, 6.000 in. Rod, 1.100 in. Compression, Chevy, Right, Each

Part Number: JEP-301464R

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Piston, Forged, Dome, Single Valve Relief, 4.310 in. Bore, 4.000 in. Stroke, 6.135 in. Rod, 1.645 in. Compression, Chevy, Right, Each

Part Number: JEP-306725R

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dome, 4.600 in. Bore, Stroked, Chevy, Big Block, Each

Part Number: WIS-60160B100

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Piston and Ring Kits, Powersports Piston Kits, 2.146 in. Bore, Forged Aluminum, Steel Rings, Suzuki, Kit

Part Number: WIS-432M05450

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Piston, Forged, Flat Top, Single Valve Relief, 4.560 in. Bore, 4.000 in. Stroke, 6.135 in. Rod, 1.645 in. Compression, Chevy, Each

Part Number: JEP-338168S

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Flat Top, 3.796 in. Bore, Left Side, Stock Stroke, Chevy, Small Block, Each

Part Number: WIS-60136LX6

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Estimated Ship Date: Apr 22, 2026 if ordered today

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BB Chevy Comp Series 18° 4.610B/1.215CD

Part Number: DPP-23006

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Estimated Ship Date: May 4, 2026 if ordered today

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Piston, Forged, Dome, Single Valve Relief, 4.280 in. Bore, 4.000 in. Stroke, 6.135 in. Rod, 1.645 in. Compression, Chevy, Right, Each

Part Number: JEP-306724R

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 87.000mm Bore, Yamaha, Kit

Part Number: WIS-4764M08700

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Piston, Forged, Dish, 4-Valve Reliefs, 4.020 in. Bore, 3.750 in. Stroke, 6.000 in. Rod, 1.125 in. Compression, Chevy, Each

Part Number: JEP-324862S

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 70.500mm Bore, Kawasaki, Kit

Part Number: WIS-439M07050

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.155 in. Bore, 3.750 in. Stroke, 6.000 in. Rod, 1.125 in. Compression, Chevy, Each

Part Number: JEP-271065S

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 64.000mm Bore, Yamaha, Kit

Part Number: WIS-393M06400

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dish, 4.035 in. Bore, Right Side, Stroked, Chevy, Small Block, Each

Part Number: WIS-60067RA35

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.155 in. Bore, 3.750 in. Stroke, 5.700 in. Rod, 1.425 in. Compression, Chevy, Each

Part Number: JEP-138097S

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Estimated Ship Date: Apr 16, 2026 if ordered today

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MO 360 FT 4.030B/3.580S/6.123R/1.667CD

Part Number: DPP-51021

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Estimated Ship Date: May 4, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dome, 4.100 in. Bore, Stroked, Right Side, Chrysler, Dodge, Plymouth, Small Block, LA, Each

Part Number: WIS-60146RA100

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Estimated Ship Date: Apr 22, 2026 if ordered today

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MO BB FT 4.375B/4.150S/6.768R/1.865CD

Part Number: DPP-52011

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Estimated Ship Date: May 4, 2026 if ordered today

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Pistons, Cast, Dish, 3.740 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Ford, Mercury, L6, Set of 6

Part Number: UEM-1120-060

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Estimated Ship Date: May 4, 2026 if ordered today

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