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

Silv-O-Lite Cast Pistons 1631.03

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-1631-030

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Howards Cams Rattler Camshafts 518005-09

Howards Cams Rattler Camshafts 518005-09

Camshaft, Hydraulic Roller Tappet, Rattler, Advertised Duration 280/288, Lift .560/.565, Oldsmobile, V8, Each

Part Number: HRS-518005-09

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Dorman Valve Cover Grommets 42314

Grommet, PCV, Valve Cover, Buick, Cadillac, Oldsmobile, Pontiac, Each

Part Number: RNB-42314

5.0 out of 5 stars ( 5 )

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Professional Products PowerForce Plus Harmonic Dampers 90022

Harmonic Balancer, Powerforce Plus, External Balance, Steel, Black, Oldsmobile, 330-455, Each

Part Number: PFS-90022

5.0 out of 5 stars ( 2 )

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Milodon Valve Cover Stud Kits 85379

Valve Cover Studs, Steel, Hex Nuts, Ford, Oldsmobile, Set of 20

Part Number: MIL-85379

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Hayden Thermostatic Sandwich Oil Filter Adapters 211

Oil Filter Adapter, Sandwich, 1/2 in. NPTF, Aluminum, Natural, Each

Part Number: HDA-211

4.0 out of 5 stars ( 2 )

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Dorman Oil Pan Drain Plugs 090-052.1

Oil Pan Drain Plug, 1/2-20 in. Thread Size, Buick, Cadillac, Checker, Chevy, Chrysler, Dodge, GMC, Olds, Each

Part Number: RNB-090-052-1

5.0 out of 5 stars ( 2 )

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COMP Cams Xtreme Energy Cam and Lifter Kits CL42-222-4

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 262/274, Lift .475/.480, Oldsmobile, V8, Kit

Part Number: CCA-CL42-222-4

4.0 out of 5 stars ( 1 )

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Continental OE Technology Series V-belts 15456

Belt, Elite, V-Belt, 7/16 in. Width, 45.00 in. Length, Each

Part Number: CEL-15456

4.0 out of 5 stars ( 3 )

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Melling Valves V0399

Valve, Intake, Replacement, Steel, 1.72 in. Diameter, 0.341 in. Stem, 4.917 in. Length, Each

Part Number: MEL-V0399

5.0 out of 5 stars ( 1 )

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COMP Cams Performance Series Solid Lifters 2900-16

Lifters, Mechanical Flat Tappet, .842 in. Diameter, Cadillac, Chevy, Pontiac, Oldsmobile, Set of 16

Part Number: CCA-2900-16

5.0 out of 5 stars ( 4 )

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Eagle H-Beam Connecting Rods CRS6735O3D

Connecting Rods, ESP 4340 H-Beam, Cap Screw, Bushed, Oldsmobile, V8, Set of 8

Part Number: ESP-6735O3D

5.0 out of 5 stars ( 4 )

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Clevite Coated H-Series Main Bearings MS-667HX

Main Bearings, Standard Size, Tri Metal, 1/2 Upper and Lower Groove, Pontiac, 421, 428, 455, Set of 5

Part Number: CLE-MS667HX

Not Yet Reviewed

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Clevite P-Series Main Bearings MS-667P

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Milodon Windage Trays 32245

Windage Tray, Steel, Gold Iridite, Louvered, Rear Sump, Oldsmobile, V8, Each

Part Number: MIL-32245

1.0 out of 5 stars ( 1 )

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COMP Cams Thumpr Hydraulic Flat Tappet Cam and Lifter Kits CL42-600-5

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 278/296, Lift .491/.476, Oldsmobile V8, Kit

Part Number: CCA-CL42-600-5

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Scorpion Rocker Arm Pedestals SCP516PED-16

Rocker Arm Mounting Stands, Pedestal Style, Replacement, Scorpion, AMC, Ford, Oldsmobile, Set of 16

Part Number: SCC-SCP516PED-16

5.0 out of 5 stars ( 1 )

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Proform Freeze Plug Kits 66559

Freeze Plugs, Brass, Oldsmobile, 260-455 V8, Kit

Part Number: PRO-66559

4.33 out of 5 stars ( 3 )

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Melling Pushrods MPR-307

Pushrod, Steel, 5/16 in. Diameter, 8.234 in. Length, Ball/Ball Ends, Each

Part Number: MEL-MPR-307

5.0 out of 5 stars ( 1 )

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KB Performance Pistons KB277.STD

Pistons, Hypereutectic, Dish, 4.126 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Oldsmobile V8, Set of 8

Part Number: UEM-KB277-STD

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

Clevite P-Series Main Bearings MS-804P-10

Main Bearings, P Series, 1/2 Groove, .010 in. Crankshaft Undersize, Tri Metal, Oldsmobile, 400, 425, 455, Set of 5

Part Number: CLE-MS804P10

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Fram Tough Guard Oil Filters TG5

Oil Filter, Canister, Tough Guard, Chevy, GMC, Each

Part Number: FRM-TG5

3.0 out of 5 stars ( 5 )

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Continental OE Technology Series V-belts 15446

Belt, Elite, V-Belt, 7/16 in. Width, 44.00 in. Length, Each

Part Number: CEL-15446

Not Yet Reviewed

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Fram Tough Guard Oil Filters TG30

Oil Filter, Tough Guard, 13/16 in.-16 Thread, Each

Part Number: FRM-TG30

5.0 out of 5 stars ( 2 )

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Edelbrock Pushrod Guideplates for Edelbrock Heads 9668

Guideplates, Flat, Steel, for 3/8 in., Oldsmobile, 350, 400, 403, 425, 455, for Stock Cylinder Heads, Set of 8

Part Number: EDL-9668

4.75 out of 5 stars ( 4 )

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Milodon Freeze Plug Kits 34045

Freeze Plug Kit, Brass, Oldsmobile, V8, Kit

Part Number: MIL-34045

5.0 out of 5 stars ( 3 )

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