CHEVROLET 7.4L/454 Pistons & Piston Rings

Piston, Hypereutectic, Dome, 4.270 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Mercruiser, V8, Each

Part Number: UEM-S3475HC-020

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Piston, Hypereutectic, Dome, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Mercruiser, V8, Each

Part Number: UEM-S3475HC-030

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Piston, Hypereutectic, Dome, 4.290 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Mercruiser, V8, Each

Part Number: UEM-S3475HC-040

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Piston, Hypereutectic, Dome, 4.310 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Mercruiser, V8, Each

Part Number: UEM-S3475HC-060

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Piston, Hypereutectic, Dome, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Mercruiser, V8, Each

Part Number: UEM-S3475HC-STD

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Pistons, Forged, Dome, 4.290 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC9918-040

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Pistons, Forged, Dome, 4.310 in. Bore, Chevy, 454, Set of 8

Part Number: UEM-IC9918-060

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Pistons, Forged, Dome, 4.320 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC9918-070

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

Part Number: UEM-IC9918KTM060

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Piston and Ring Kit, FHR Forged, Dome, 4.320 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-IC9918KTM070

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Pistons, Forged, Dome, 4.320 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC9919-070

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Piston and Ring Kits, Premium, Forged 2618 Aluminum, 4.350 in. Bore, 4.000 in. Stroke, Dome, Chevy, Big Block, Set of 8

Part Number: UEM-IC991KTD-100

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Pistons, Forged, Flat, 4.310 in. Bore, Chevy, Set of 8

Part Number: UEM-IC9920-060

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

Part Number: UEM-IC993-040

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.250 in. Bore, 4.250 in. Stroke, Dome, Chevy, Big Block, Set of 8

Part Number: UEM-IC993-STD

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Piston and Ring Kits, Premium, Forged 2618 Aluminum, 4.320 in. Bore, 4.250 in. Stroke, Dome, Chevy, Big Block, Set of 8

Part Number: UEM-IC993KTD-070

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

Part Number: UEM-IC947-040

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

Part Number: UEM-IC947KTD-040

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Piston and Ring Kit, Forged, Dish, 4.320 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-IC947KTD-070

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Piston and Ring Kit, Forged, Dish, 4.350 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-IC947KTD-100

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Pistons, Forged, Flat, 4.350 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC9951-100

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Piston and Ring Kits, Premium, Forged 2618 Aluminum, 4.350 in. Bore, 4.250 in. Stroke, Dome, Chevy, Big Block, Set of 8

Part Number: UEM-IC993KTD-100

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Estimated Ship Date: Apr 7, 2026 if ordered today

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