OLDSMOBILE 7.5L/455 Pistons

Forged Pro pistons for Olds 455, 4.155 bore, 1.750 C.H., 4.250 in. stroke, 6.735 in. rod, 17cc dish, 10.25@58cc, 9.9@60cc, 9.5@64cc, 9.2@88cc.

Part Number: SUM-BBO455030

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Estimated Ship Date: Monday 11/3/2025

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Piston and Ring Kit, Hypereutectic, Dish, 4.156 in. Bore, Oldsmobile, V8, Kit

Part Number: UEM-KB277KTM-030

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston and Ring Kit, Powerpack, Dish, Forged Aluminum, 4.155 in. Bore, 4.500 in. Stroke, Oldsmobile, Set of 8

Part Number: MLE-930274555

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Estimated Ship Date: Nov 19, 2025 if ordered today

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Piston and Ring Kit, Forged, Flat, 4.186 in. Bore, Oldsmobile, V8, Kit

Part Number: UEM-IC886KTD-060

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Piston Set, 455 Olds. 1-FX Series -19cc Olds Dish Top Piston Set. 4.165 bore

Part Number: DMS-1-6003-4165

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Pistons, Forged, Flat, 4.186 in. Bore, Oldsmobile, Set of 8

Part Number: UEM-IC886-060

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 9, 2025 if ordered today

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Piston and Ring Kit, Forged, Step Dish, 4.186 in. Bore, Oldsmobile, V8, Kit

Part Number: UEM-IC887KTD-060

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Pistons, Forged, Flat, 4.166 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Set of 8

Part Number: UEM-IC886-040

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Pistons, Forged, Dish, 4.186 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Oldsmobile, Set of 8

Part Number: UEM-IC887-060

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Pistons, Hypereutectic, Step Head, 4.156 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Olds V8, Set of 8

Part Number: UEM-KB132-030

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 4.166 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Oldsmobile V8, Set of 8

Part Number: UEM-KB277-040

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston and Ring Kit, Powerpack, Dish, Forged Aluminum, 4.185 in. Bore, 4.500 in. Stroke, Oldsmobile, Set of 8

Part Number: MLE-930274585

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Estimated Ship Date: Nov 19, 2025 if ordered today

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Pistons, Forged, Flat, 4.156 in. Bore, Oldsmobile, Set of 8

Part Number: UEM-IC886-030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston Set, 455 Olds. 2-FX Series -12cc Olds Flat Top Piston Set. 4.125 bore

Part Number: DMS-2-6000-4125

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Piston Set, 455 Olds. 2-FX Series -12cc Olds Flat Top Piston Set. 4.155 bore

Part Number: DMS-2-6000-4155

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Piston Set, 455 Olds. 2-FX Series -12cc Olds Flat Top Piston Set. 4.165 bore

Part Number: DMS-2-6000-4165

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Piston Set, 455 Olds. 2-FX Series -12cc Olds Flat Top Piston Set. 4.185 bore

Part Number: DMS-2-6000-4185

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Piston Set, 455 Olds. 2-FX Series -19cc Olds Dish Top Piston Set. 4.125 bore

Part Number: DMS-2-6003-4125

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Piston Set, 455 Olds. 2-FX Series -19cc Olds Dish Top Piston Set. 4.185 bore

Part Number: DMS-2-6003-4185

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Piston Set, 481 Stroker Olds. 2-FX Series -12cc Olds Flat Top Piston Set. 4.125 bore

Part Number: DMS-2-6010-4125

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Piston Set, 481 Stroker Olds. 2-FX Series -19cc Olds Dish Top Piston Set. 4.165 bore

Part Number: DMS-2-6013-4165

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Piston Set, 481 Stroker Olds. 2-FX Series -12cc Olds Flat Top Piston Set. 4.165 bore

Part Number: DMS-2-6010-4165

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Piston Set, 481 Stroker Olds. 2-FX Series -12cc Olds Flat Top Piston Set. 4.185 bore

Part Number: DMS-2-6010-4185

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Piston Set, 481 Stroker Olds. 2-FX Series -19cc Olds Dish Top Piston Set. 4.155 bore

Part Number: DMS-2-6013-4155

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Piston Set, 481 Stroker Olds. 2-FX Series -19cc Olds Dish Top Piston Set. 4.125 bore

Part Number: DMS-2-6013-4125

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Estimated Ship Date: Nov 20, 2025 if ordered today

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