Pistons

Pistons, Forged, Dish, Single Valve Relief, 4.500 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Set of 8

Part Number: JEP-257942-8

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Estimated Ship Date: Oct 10, 2025 if ordered today

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Pistons, Forged, Dish, Single Valve Relief, 4.560 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Set of 8

Part Number: JEP-257944-8

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Pistons, Forged, Dish, Single Valve Relief, 4.530 in. Bore, 4.250 in. Stroke, 6.383 in. Rod, 1.270 in. Compression, Chevy, Set of 8

Part Number: JEP-338176

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Piston, Forged, Dish, 2-Valve Reliefs, 4.500 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Each

Part Number: JEP-257942-1

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Pistons, Forged, Dish, 4.310 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC947-060

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Pistons, Forged, Dish, 4.320 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC947-070

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Pistons, Forged, Dish, 4.350 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC947-100

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Pistons, Forged, Dish, 4.250 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC947-STD

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Piston and Ring Kit, Forged, Dish, 4.250 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-IC947KTD-STD

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Pistons, Forged, Dish, 4.290 in. Bore, Chevy, Set of 8

Part Number: UEM-IC947-040

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Piston and Ring Kit, Forged, Dish, 4.290 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-IC947KTD-040

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Pistons, Forged, Dish, 4.470 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC949-004

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Pistons, Forged, Dish, 4.566 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC949-100

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Pistons, Forged, Dish, 4.600 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC949-134

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Piston and Ring Kit, Forged, Dish, 4.470 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-IC949KTD-004

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Piston and Ring Kit, Forged, Dish, 4.500 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-IC949KTD-034

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Piston and Ring Kit, Forged, Dish, 4.566 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-IC949KTD-100

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Piston and Ring Kit, Forged, Dish, 4.600 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-IC949KTD-134

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Domestic Series - 1200HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12438-8

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Piston, Forged, Dish, Single Valve Relief, 4.530 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Each

Part Number: JEP-257943-1

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Piston, Forged, Dish, Single Valve Relief, 4.560 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Each

Part Number: JEP-257944-1

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Piston, Forged, Dish, Single Valve Relief, 4.500 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Each

Part Number: JEP-181553S

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Piston and Ring Kit, Forged, Dish, 4.310 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-IC947KTD-060

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Pistons, Forged, Dish, 4.500 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC949-034

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Pistons, Forged, Dish, Single Valve Relief, 4.310 in. Bore, 4.250 in. Stroke, 6.383 in. Rod, 1.270 in. Compression, Chevy, Set of 8

Part Number: JEP-338172

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