1966 OLDSMOBILE Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6020-4155C

-12cc Flat Top Oldsmobile Forged 4032

Part Number: DMS-1-6020-4155C

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6020-4155D

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6020-4155D

Piston Set, 425 Olds. 1-FX Series -12cc Olds Flat Top Piston Set. 4.155 bore

Part Number: DMS-1-6020-4155D

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6020-4185C

-12cc Flat Top Oldsmobile Forged 4032

Part Number: DMS-1-6020-4185C

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6020-4185D

Piston Set, 400 Olds. 1-FX Series -12cc Olds Flat Top Piston Set. 4.185 bore

Part Number: DMS-1-6020-4185D

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6020-4000C

Piston Set, 400 Olds. 3-FX Series -12cc Olds Flat Top Piston Set. 4.000 bore

Part Number: DMS-3-6020-4000C

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6020-4030C

Piston Set, 425 Olds. 3-FX Series -12cc Olds Flat Top Piston Set. 4.030 bore

Part Number: DMS-3-6020-4030C

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6020-4040C

Piston Set, 400 Olds. 3-FX Series -12cc Olds Flat Top Piston Set. 4.040 bore

Part Number: DMS-3-6020-4040C

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6020-4060C

Piston Set, 400 Olds. 3-FX Series -12cc Olds Flat Top Piston Set. 4.060 bore

Part Number: DMS-3-6020-4060C

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6020-4125C

-12cc Flat Top Oldsmobile Forged 2618

Part Number: DMS-3-6020-4125C

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6020-4155C

-12cc Flat Top Oldsmobile Forged 2618

Part Number: DMS-3-6020-4155C

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6020-4165C

-12cc Flat Top Oldsmobile Forged 2618

Part Number: DMS-3-6020-4165C

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6020-4185C

-12cc Flat Top Oldsmobile Forged 2618

Part Number: DMS-3-6020-4185C

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

ATI Super Damper Harmonic Balancer Shells ATI916830

SHELL - IN - ST - 3RG OLDS V-8 EXT

Part Number: ATI-916830

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Trans-Dapt Performance Oil Pan Stud Kits 9271

Oil Pan Bolts Chrome SB Chevy, 90 degree V6, and Olds

Part Number: TRD-9271

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Mahle Original Standard Piston Ring Sets 50141CP.030

Piston Rings, Standard Piston Ring Sets, Cast Iron, 4.155 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: MAH-50141CP030

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Mahle Original Standard Piston Ring Sets 50141CP.040

Piston Rings, Standard Piston Ring Sets, Cast Iron, 4.165 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: MAH-50141CP040

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Mahle Original Standard Piston Ring Sets 50514CP.030

Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L6, Set

Part Number: MAH-50514CP030

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Mahle Original Premium Piston Ring Sets S50514CP

Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-S50514CP

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Clevite P-Series Main Bearings MS-617P-30

Main Bearings, P Series, 1/2 Groove, 0.030 in. Crankshaft Undersize, TM-77, Chevy, L6, Set

Part Number: CLE-MS617P30

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Clevite P-Series Main Bearings MS-697P

Olds. V8, 330, 1964

Part Number: CLE-MS697P

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Trans-Dapt Performance Spin-On Oil Filter Bypass Adapters 1020

Adapter, Oil Filter Bypass, Spin-On, Aluminum, Natural, 13/16-16 in. Thread, 1/2 in. NPT Inlet/Outlet, Each

Part Number: TRD-1020

5.0 out of 5 stars ( 4 )

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

TCI Rattler Torsional Vibration Absorbers 870026

Harmonic Balancer, Rattler, Extenal Balance, Steel, Black, Oldsmobile, 307-455, Each

Part Number: TCI-870026

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

MAHLE Original Valves 211-1679

Exhaust Valve - GMC Pass. & GMC Trk. 151, 153, 194, 215, 216, 229, 230, 235, 250, 262,

Part Number: MAH-2111679

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Scorpion Race Series Rocker Arms SCP1081

1.7 Olds 7/16 Blue Race Series Rocker Arms Set of 16

Part Number: SCC-SCP1081

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Scorpion Race Series Rocker Arms SCP1081-1

1.7 Olds 7/16 Blue Races Single Rocker Arm w/ Polylock

Part Number: SCC-SCP1081-1

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today