1978 Pistons & Piston Rings

Pistons, Cast, Dish, 4.080 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-1472-080

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Pistons, Hypereutectic, Dish, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-1171HC-020

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Pistons, Hypereutectic, Flat, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-1479H-040

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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 27, 2026 if ordered today

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Pistons, Cast, Dome, 90mm Bore, 2.0mm, 2.5mm, 4.0mm Ring Grooves, Toyota, L4, Set of 4

Part Number: UEM-9049-1-5MM

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Piston, Cast, Dish, 84.5mm Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, GM, Isuzu, L4, Each

Part Number: UEM-S1462-5MM

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Pistons, Professional Series, Forged Aluminum, Dome, 4.185 in. Bore, Stroked, Right Side, Chevy, Small Block, Each

Part Number: WIS-60034RB6

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Pistons, Cast, Flat, 3.910 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Small Block, Set of 8

Part Number: UEM-1266C-STD

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.165 in. Bore, 3.480 in. Stroke, 6.000 in. Rod, 1.260 in. Compression, Chevy, Each

Part Number: JEP-329631S

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Piston, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.145 in. Bore, 3.875 in. Stroke, 6.000 in. Rod, 1.062 in. Compression, Chevy, Left, Each

Part Number: JEP-182035L

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Piston, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.145 in. Bore, 3.875 in. Stroke, 6.000 in. Rod, 1.062 in. Compression, Chevy, Left, Each

Part Number: JEP-182040L

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Piston, Forged, Dish, Single Valve Relief, 4.310 in. Bore, 4.250 in. Stroke, 6.383 in. Rod, 1.270 in. Compression, Chevy, Each

Part Number: JEP-338172S

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.040 in. Bore, 3.500 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Right, Each

Part Number: JEP-258030R

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Piston, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.060 in. Bore, 3.500 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Left, Each

Part Number: JEP-182015L

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Piston, Forged, Dome, 2-Valve Reliefs, 4.140 in. Bore, 3.800 in. Stroke, 5.850 in. Rod, 1.125 in. Compression, Chevy, Right, Each

Part Number: JEP-281800R

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Piston, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.155 in. Bore, 4.000 in. Stroke, 6.000 in. Rod, 1.000 in. Compression, Chevy, Left, Each

Part Number: JEP-182027L

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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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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.035 in. Bore, 3.500 in. Stroke, 6.125 in. Rod, 1.125 in. Compression, Chevy, Right, Each

Part Number: JEP-281849R

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

Part Number: JEP-212135S

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Piston, 23 Degree, Forged, Dome. 2-Valve Reliefs, 4.125 in. Bore, 4.000 in. Stroke, 6.000 in. Rod, 1.000 in. Compression, Chevy, Left, Each

Part Number: JEP-182029L

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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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Pistons, Professional Series, Forged Aluminum, Dome, 4.610 in. Bore, Stroked, Chevy, Big Block, Each

Part Number: WIS-60158B110

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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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Piston and Ring Kit, Forged Aluminum, 3.507 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4730P1

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Estimated Ship Date: Apr 27, 2026 if ordered today

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