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OLDSMOBILE 7.5L/455 Pistons
Showing In Stock Items. Show All 49 Items.
Piston and Ring Kit, Forged, Step Dish, 4.156 in. Bore, Oldsmobile, Kit
Part Number: UEM-IC887KTD-030
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
BUILD IT WITH SUMMIT!
Summit Racing™ Forged Pro Pistons SUM-BBO455030
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
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Set, 455 Olds. 2-FX Series -12cc Olds Flat Top Piston Set. 4.125 bore
Part Number: DMS-2-6000-4125
Not Yet Reviewed
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
Piston Set, 455 Olds. 1-FX Series -19cc Olds Dish Top Piston Set. 4.165 bore
Part Number: DMS-1-6003-4165
Not Yet Reviewed
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
Piston Set, 455 Olds. 1-FX Series -12cc Olds Flat Top Piston Set. 4.165 bore
Part Number: DMS-1-6000-4165
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
Piston and Ring Kit, Hypereutectic, Dish, 4.156 in. Bore, Oldsmobile, V8, Kit
Part Number: UEM-KB277KTM-030
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
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
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Piston and Ring Kit, Hypereutectic, Step Dish, 4.186 in. Bore, Oldsmobile, V8, Kit
Part Number: UEM-KB132KTM-060
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
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
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Pistons, Forged, Dish, 4.166 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Oldsmobile, Set of 8
Part Number: UEM-IC887-040
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
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
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Piston and Ring Kit, Forged, Step Dish, 4.166 in. Bore, Oldsmobile, V8, Kit
Part Number: UEM-IC887KTD-040
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Piston and Ring Kit, Forged, Step Dish, 4.186 in. Bore, Oldsmobile, V8, Kit
Part Number: UEM-IC887KTD-060
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
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
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Pistons, Forged, Flat, 4.156 in. Bore, Oldsmobile, Set of 8
Part Number: UEM-IC886-030
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Pistons, Forged, Dish, 4.156 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Oldsmobile, Set of 8
Part Number: UEM-IC887-030
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Piston Set, 455 Olds. 1-FX Series -12cc Olds Flat Top Piston Set. 4.125 bore
Part Number: DMS-1-6000-4125
Not Yet Reviewed
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
Piston Set, 455 Olds. 1-FX Series -12cc Olds Flat Top Piston Set. 4.155 bore
Part Number: DMS-1-6000-4155
Not Yet Reviewed
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
Piston Set, 455 Olds. 1-FX Series -12cc Olds Flat Top Piston Set. 4.185 bore
Part Number: DMS-1-6000-4185
Not Yet Reviewed
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
Piston Set, 455 Olds. 1-FX Series -19cc Olds Dish Top Piston Set. 4.125 bore
Part Number: DMS-1-6003-4125
Not Yet Reviewed
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
Piston Set, 481 Stroker Olds. 1-FX Series -12cc Olds Flat Top Piston Set. 4.165 bore
Part Number: DMS-1-6010-4165
Not Yet Reviewed
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
Piston Set, 481 Stroker Olds. 1-FX Series -12cc Olds Flat Top Piston Set. 4.185 bore
Part Number: DMS-1-6010-4185
Not Yet Reviewed
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
Piston Set, 481 Stroker Olds. 1-FX Series -19cc Olds Dish Top Piston Set. 4.125 bore
Part Number: DMS-1-6013-4125
Not Yet Reviewed
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
Piston Set, 481 Stroker Olds. 1-FX Series -19cc Olds Dish Top Piston Set. 4.155 bore
Part Number: DMS-1-6013-4155
Not Yet Reviewed
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
Piston Set, 481 Stroker Olds. 1-FX Series -19cc Olds Dish Top Piston Set. 4.165 bore
Part Number: DMS-1-6013-4165
Not Yet Reviewed
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
