OLDSMOBILE 7.5L/455 Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

Pioneer Oil Pan Fasteners 859008

Oil Pan Studs, Steel, GM, Hex Head Nuts, Kit

Part Number: PIO-859008

Not Yet Reviewed

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Edelbrock Stainless Steel Valves 9318

Valves, Exhaust, Stainless Steel, 1.680 in. Diameter, 0.341 in. Diameter Stem, Oldsmobile, V8, Set of 8

Part Number: EDL-9318

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Silv-O-Lite Cast Pistons 1630.02

Pistons, Cast, Dish, 4.145 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Set of 8

Part Number: UEM-1630-020

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

Silv-O-Lite Cast Pistons 1630.03

Pistons, Cast, Dish, 4.155 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Set of 8

Part Number: UEM-1630-030

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 15515

Accessory Drive Belt

Part Number: DAC-15515

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Continental OE Technology Series V-belts 15521

5 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026

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Lares Power Steering Pulleys 152

Pulley, Power Steering Pump, GM Type P Pump, Steel, Black Anodized, Each

Part Number: LSC-152

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

ACDelco V-Ribbed Accessory Belts 88934334

Accessory Belts, V-Ribbed, V-groove, 0.410 in. Width, 45.58 in. Length, Buick, Cadillac, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Mercury, Saab, Each

Part Number: ADO-15450

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

ARP Pro Series Cylinder Head Studs 185-4201

ARP Pro Series Cylinder Head Studs 185-4201

Cylinder Head Studs, Pro Series, 12-Point Nuts, Oldsmobile 455, 7/16 in., Stock, Edelbrock Performer Heads

Part Number: ARP-185-4201

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 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 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Dorman PCV System Elbows 47039

PCV System Elbow, Rubber, Black, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: RNB-47039

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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 18, 2026 if ordered today

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Estimated Ship Date: May 18, 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: Monday 2/23/2026

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FAG Bearings Harmonic Balancer Repair Sleeves SR3509

Repair Sleeve Various Makes 50-11

Part Number: FWB-SR3509

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

March Performance Crankshaft Pulleys 16081

Crankshaft Pulleys, V-Belt Style, Underdrive, 2-groove, 4-bolt, Aluminum, Clearcoat, 6.250 in. O.D., Oldsmobile, 5.7L, 7.5L, Each

Part Number: MCH-16081

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

Trans-Dapt Performance Chrome Engine Dress-Up Kits 3391

Engine Dress-Up Kit, Steel, Chrome, Oldsmobile, V8, Kit

Part Number: TRD-3391

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 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: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 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 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 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 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

ACDelco V-Ribbed Accessory Belts 88934365

Accessory Belts, V-groove, 58.58 in. Length, Buick, Chevrolet, Chrysler, Dodge, GMC, International, Jensen, Oldsmobile, Plymouth, Pontiac, Each

Part Number: ADO-15580

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

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: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Dayco High Performance V-Belts 15610

Accessory Drive Belt

Part Number: DAC-15610

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Continental OE Technology Series V-belts 15615

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026

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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: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

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 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

MAHLE Original Harmonic Balancer Repair Sleeves A229-1

Repair Sleeve Buick;Chev-Pass;Ford-Pass&Trk;Olds;Pont:265,292,301,326,350,389,400,421,428

Part Number: MAH-A229-1

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

Moroso Oil Pump Pickups 24463

Oil Pickup, Bolt-In, Marine Pan Style, 7.250 in. Pan Depth, Oldsmobile, V8, 330-455, Each

Part Number: MOR-24463

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air