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

Dorman Valve Cover Grommets 42062

Valve Cover Grommet, PCV Style, Rubber, 0.691 in. I.D., Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: RNB-42062

3.85 out of 5 stars ( 13 )

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Milodon Oil Pan Stud Kits 81300

Milodon Oil Pan Stud Kits 81300

Oil Pan Studs, Black Oxide/Cadmium Plated, Hex Nut, Chevy, Kit

Part Number: MIL-81300

2.5 out of 5 stars ( 2 )

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Milodon Street Stainless Valves 45690-8

Valves, Intake, Stainless Steel, 2.07 in. Diameter, Oldsmobile, 350, 400, 455, Set of 8

Part Number: MIL-45690-8

5.0 out of 5 stars ( 1 )

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Dorman Expansion Plugs 555-080

Expansion Plugs, Steel, 2.109 in. Diameter, Set of 10

Part Number: RNB-555-080

Not Yet Reviewed

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COMP Cams Xtreme Energy Camshafts 42-226-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 294/306, Lift .554/.558, Oldsmobile, 260-455, Each

Part Number: CCA-42-226-4

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

COMP Cams Xtreme Energy Camshafts 42-223-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 268/280, Lift .485/.490, Oldsmobile, 260-455, Each

Part Number: CCA-42-223-4

5.0 out of 5 stars ( 1 )

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COMP Cams High Energy Diecast Aluminum Rocker Arms 17044-1

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.6 Ratio, Fits 7/16 in. Stud, AMC/Ford/Oldsmobile, Each

Part Number: CCA-17044-1

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Continental OE Technology Series V-belts 15615

Belt, Elite, V-Belt, 7/16 in. Width, 61.00 in. Length, Each

Part Number: CEL-15615

Not Yet Reviewed

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Mr. Gasket Screw-In Rocker Arm Studs 1075

Studs, Screw In, Rocker Arm, 7/16 in., 3/8 in.-24 Thread x 1.75 in. Long Top, 7/16 in-14 Bottom Thread, Set of 16

Part Number: MRG-1075

5.0 out of 5 stars ( 1 )

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Dayco High Performance V-Belts 15580

Accessory Belts, V-Belts, V-groove, 0.440 in. Width, 58.00 in. Length, Buick, Chevy, Chrysler, Ford, GMC, Mack, Mercury, Studebaker, Each

Part Number: DAC-15580

5.0 out of 5 stars ( 1 )

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Cloyes Replacement Timing Chains 9-133-5

Timing Chain, Replacement, Double Roller, Steel, 0.005 in. Reduced Center Distance, AMC, Buick, Chevy, Ford, Jeep, Lincoln, Mercury, Oldsmobile, Each

Part Number: CLO-9-133-5

Not Yet Reviewed

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Dayco High Performance V-Belts 15525

Accessory Belts, V-Belts, V-groove, 0.440 in. Width, 52.50 in. Length, AMC, Buick, Chevy, Chrysler, Ford, GMC, International, Mercury, Each

Part Number: DAC-15525

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Hastings Piston Ring Sets 661

Piston Rings, Phosphate Coated, 4.125 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-661

1.0 out of 5 stars ( 1 )

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Summit Racing™ Magnetic Drain Plugs SUM-120102C

Oil Pan Drain Plug, Magnetic, Steel, Chrome Plated, Neodymium Super Magnet, 1/2-20 RH in. Threads, Copper Seal, Each

Part Number: SUM-120102C

Not Yet Reviewed

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ARP Balancer Bolts 180-2502

Square Drive Damper Bolts, Oldsmobile, 1/2" Square Drive

Part Number: ARP-180-2502

4.67 out of 5 stars ( 3 )

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COMP Cams Magnum Hydraulic Cam and Lifter Kits K42-308-4

Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 270/270, Lift .501/.501, Oldsmobile V8, Kit

Part Number: CCA-K42-308-4

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

Standard Motor PCV Valve Cover Grommets GV9

Valve Cover Grommet, PCV, Rubber, Buick, Cadillac, Checker, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-GV9

4.25 out of 5 stars ( 4 )

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Summit Racing™ Hydraulic Lifters SUM-HT951

Lifter, Hydraulic, Flat Tappet, Oldsmobile, Pontiac, 0.842 in. Diameter, Each

Part Number: SUM-HT951

3.3 out of 5 stars ( 10 )

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COMP Cams Factory Muscle Camshafts 42-114-3

Camshaft, Hydraulic Flat Tappet, Advertised Duration 308/308, Lift .474/.474, Oldsmobile, 260-455, Each

Part Number: CCA-42-114-3

Not Yet Reviewed

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Clevite P-Series Main Bearings MS-667P-20

Main Bearings, P Series, 1/2 Groove, .020 in. Crankshaft Undersize, Tri Metal, Pontiac, V8, Set of 5

Part Number: CLE-MS667P20

5.0 out of 5 stars ( 2 )

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Hastings Premium Ductile Ring Sets 661030

Piston Rings, Phosphate Coated, 4.155 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-661030

Not Yet Reviewed

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Continental OE Technology Series V-belts 15515

Belt, Elite, V-Belt, 7/16 in. Width, 51.00 in. Length, Each

Part Number: CEL-15515

Not Yet Reviewed

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COMP Cams High Energy Cam and Lifter Kits CL42-229-4

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 268/268, Lift .456/.456, Oldsmobile, V8, Kit

Part Number: CCA-CL42-229-4

Not Yet Reviewed

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Edelbrock E-Series Head Bolt Kits 85582

Cylinder Head Bolts, Hex Head, Oldsmobile, 400, 425, 455, Stock, Edelbrock Performer RPM Heads, Kit

Part Number: EDL-85582

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

ARP High Performance Series Cylinder Head Bolt Kits 180-3601

4.75 out of 5 stars ( 4 )

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Perma-Cool Oil Filter Relocation Kits 10695

Oil Filter Relocation Kit, Single Filter, 96 in. Length Hoses, Kit

Part Number: PRM-10695

2.6 out of 5 stars ( 5 )

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