OLDSMOBILE 5.0L/303 Oldsmobile V8 - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

COMP Cams Magnum Rocker Arm Studs 4542-1

COMP Cams Magnum Rocker Arm Studs 4542-1

Rocker Arm Stud, 3/8-24 in. Thread, 1.52 in. Effective Stud Length, Mopar, Small Block, Oldsmobile, Each

Part Number: CCA-4542-1

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Hastings Premium Ductile Ring Sets 2M568020

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 3.770 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, AMC, Chevy, Ford, GMC, V8, Set of 8

Part Number: HSN-2M568020

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Hastings Piston Ring Sets 568030

Piston Rings, Piston Ring Sets, 0.030 in. Oversize, 3.780 in. Bore, Phosphate Coated, 5/64 in., 5/64 in., 3/16 in. Ring Thickness, L8, V8, Set of 8

Part Number: HSN-568030

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M568040

Piston Rings, Premium Ductile Ring Sets, 0.040 in. Oversize, 3.789 in. Bore, Plasma-moly, 5/64 in., 5/64 in., 3/16 in. Ring Thickness, V8, Set of 8

Part Number: HSN-2M568040

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Standard Motor Distributor Rotors DR-142

Distributor Rotor, Brass, Each

Part Number: SMP-DR142

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Dorman Wheel Studs 610-191.1

Wheel Stud, 1/2 in.-20 RH, 0.621 in. Knurl Diameter, 1.500 Underhead Length, Each

Part Number: RNB-610-191-1

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

QuickTime Bellhousings RM-8072

Bellhousing, Steel, Black, SFI 6.1, Block Plate, Buick, Oldsmobile, Pontiac, Each

Part Number: QTI-RM-8072

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Standard Motor Voltage Regulators VR-8

Voltage Regulator, 3 Terminals, Buick, Cadillac, Chevy, GMC, International, Jeep, Nash, Pontiac, Studebaker

Part Number: SMP-VR8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Hastings Piston Ring Sets 568060

Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-568060

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Hastings Piston Ring Sets 568040

Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-568040

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Remflex Exhaust Header Gasket Sets 11-005

Header Gasket, Graphite, Stock Port, Oldsmobile, V8, 303, Set

Part Number: RFL-11-005

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Cloyes Replacement Timing Chains C498

Timing Chain, Replacement, Double Roller, Steel, Buick, Cadillac, Chevrolet, Ford, Lincoln, Mercury, Oldsmobile, Pontiac, Each

Part Number: CLO-C498

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Cloyes Replacement Timing Chains C494

Timing Chain, Replacement, Link Belt, AMC, Chevy, Ford, International, Oldsmobile, Each

Part Number: CLO-C494

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M568080

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M568080

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Bishko Factory OEM Service Manuals 5034

Book, Reference, 1950-51 Oldsmobile Full Line Factory OEM Service Manual, 632 Pages, Paperback, Each

Part Number: BSK-5034

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Tanks Inc. Fuel Tank Mounting Straps B1-STC

Fuel Tank Mounting Straps, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: TNK-B1-STC

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

GMB U-Joints 210-2011

Universal Joint

Part Number: GMB-210-2011

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Hastings Piston Ring Sets 568080

Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-568080

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Hastings Piston Ring Sets 568100

Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-568100

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

PRW Harmonic Balancer Counterweights 2391022

Harmonic Balancer Counter Weight

Part Number: PQX-2391022

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2C568030

Engine Piston Ring Set, 8-Cyl Ring Set; Chrome

Part Number: HSN-2C568030

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2C568040

Engine Piston Ring Set, 8-Cyl Ring Set; Chrome

Part Number: HSN-2C568040

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2C568020

Engine Piston Ring Set, 8-Cyl Ring Set; Chrome

Part Number: HSN-2C568020

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Bishko Factory OEM Part Lists and Illustrations 6957

Reference Books OEM Parts Catalog includes part number, common name, application, interchange & exploded view

Part Number: BSK-6957

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Offenhauser Cast Aluminum Valve Covers 3286

Valve Covers, Cast Aluminum, Finned, Polished, Offenhauser Logo, Oldsmobile, 303/324, Pair

Part Number: OFY-3286

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

OLDSMOBILE 5.0L/303 Oldsmobile V8 Parts and Accessories