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

Dayco High Performance V-Belts 15595

Accessory Drive Belt

Part Number: DAC-15595

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

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Continental OE Technology Series V-belts 13595

5 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Hastings Piston Ring Sets 139S040

Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-139S040

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Melling Stock Replacement Camshafts CCS-18

Melling Stock Replacement Camshafts CCS-18

CAMSHAFT-ENGINE

Part Number: MEL-CCS-18

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Mahle Original OE Replacement Pistons 224-1658.060

Piston -

Part Number: MAH-2241658060

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Milodon Head Studs 80245

Cylinder Head Studs, Chromoly, Black Oxide, Hex Head, Oldsmobile, 330, 350, 425, 455, with Stock Heads, Set

Part Number: MIL-80245

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

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ARP Pro Series Cylinder Head Studs 185-4001

4.75 out of 5 stars ( 3 )

Estimated Ship Date: Today

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King SI-Series Main Bearings MB 752SI

Main Bearing Set

Part Number: KGB-MB752SI

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Hastings Piston Ring Sets 661060

Piston Rings, Phosphate Coated, 4.184 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-661060

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

FAG Bearings Harmonic Balancer Repair Sleeves SR3509

Repair Sleeve Various Makes 50-11

Part Number: FWB-SR3509

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Edelbrock Stainless Steel Valves 9317

Valve, Exhaust, Stainless Steel, 1.68 in. Diameter, .341 in. Stem, Oldsmobile V8, for Performer RPM Head, Each

Part Number: EDL-9317

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Mahle Original Standard Piston Ring Sets 50514CP

Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.875 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L6, Set

Part Number: MAH-50514CP

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Estimated Ship Date: Today

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COMP Cams Solid Lifters 89842C-1

Lifter, Solid, Mechanical Flat Tappet, 0.842 in. O.D., Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: CCA-89842C-1

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

PowerBond Premium OEM Replacement Harmonic Balancers PB1023N

Harmonic Balancer, OEM Replacement, Buick, Chevy, GMC, Oldsmobile, Pontiac, 250, Each

Part Number: PBB-PB1023N

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Mahle Original Premium Piston Ring Sets 40141CP.040

Piston Rings, Plasma-moly, 4.165 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40141CP040

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

COMP Cams Pushrod Guideplates 4842-1

Guideplate, Flat, 5/16 in. Pushrod Size, Mopar, Oldsmobile, Each

Part Number: CCA-4842-1

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

RESTOPARTS® Supplied PCV Valves KR00433

PCV Valve, Straight, Steel, Natural, Buick, Cadillac, Chevrolet, Olds, Pontiac, Each

Part Number: OPG-KR00433

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Continental OE Technology Series V-belts 13605

Belt, Elite, V-Belt, 3/8 in. Width, 60.50 in. Length, Each

Part Number: CEL-13605

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Melling Oil Pump Screen Assemblies 22-FS1

Oil Pickup, Press Fit, Stock Pan Style, 0.500 in. Tube Diameter, Oldsmobile, 425/455, Each

Part Number: MEL-22FS1

Not Yet Reviewed

Estimated Ship Date: Today

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ACDelco V-Ribbed Accessory Belts 88934282

Accessory Belts, V-groove, 31.58 in. Length, for use on Honda®, for Nissan, AMC, BMW, Chevy, Ford, Mercury, Suzuki, Volkswagen, Each

Part Number: ADO-15312

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Mahle Original Oil Pumps 601-1095

Oil Pump - GMC Pass. & Truck 260, 307, 330, 350, 394, 400, 403, 425, 455 Engs. (1961-9

Part Number: MAH-6011095

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Dayco High Performance V-Belts 15565

Accessory Drive Belt

Part Number: DAC-15565

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

Sealed Power MA Series Main Bearings 4124MA 40

Main Bearing Set;

Part Number: SLP-4124MA40

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

Hamburger's Performance Oil Pan Pickups 2525

Oil Pickup, Bolt-In, Street/Strip Pan Style, 6.500 in. Pan Depth, GM, V8, Small Block, LS, Each

Part Number: HAM-2525

Not Yet Reviewed

Estimated Ship Date: Today

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Dorman Expansion Plugs 555-028.1

Engine Expansion Plug, Steel, AMC, Buick, Cadillac, Chevy, Ford, GMC, Jeep, Mercury, Oldsmobile, Each

Part Number: RNB-555-028-1

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

Sealed Power MA Series Main Bearings 4124MA 20

Main Bearing Set;

Part Number: SLP-4124MA20

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

Hastings Piston Ring Sets 139S060

Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-139S060

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