OLDSMOBILE 7.5L/455 Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Clevite Camshaft Bearings SH-292S

Cam Bearings, B-1, Pontiac, 265, 301, 326, 350, 400, 428, 455, Kit

Part Number: CLE-SH292S

4.6 out of 5 stars ( 10 )

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COMP Cams Xtreme Energy Camshafts 42-433-11

COMP Cams Xtreme Energy Camshafts 42-433-11

Camshaft, Hydraulic Roller Tappet, Advertised Duration 290/296, Lift .515/.533, Oldsmobile, 260-455, Each

Part Number: CCA-42-433-11

Not Yet Reviewed

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Clevite H-Series Rod Bearings CB-542HN-10

CONN. ROD BEARING

Part Number: CLE-CB542HN10

Not Yet Reviewed

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Clevite P-Series Main Bearings MS-667P

Main Bearings, P Series, 1/2 Groove, Standard Size, Tri Metal, Pontiac, V8, Set of 5

Part Number: CLE-MS667P

Not Yet Reviewed

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Clevite Camshaft Bearings SH-1354S

Cam Bearings, AL-3, Oldsmobile, 260, 330, 350, 400, 425, 455, Kit

Part Number: CLE-SH1354S

5.0 out of 5 stars ( 3 )

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COMP Cams Xtreme Energy Cam and Lifter Kits K42-223-4

Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 268/280, Lift .485/.490, Oldsmobile V8, Kit

Part Number: CCA-K42-223-4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Summit Racing™ Muscle Car Replacement Cams SUM-4221

4.5 out of 5 stars ( 2 )

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Professional Products PowerForce Harmonic Dampers 80022

Harmonic Balancer, Powerforce Series, External Balance, Nodular Iron, Black, Oldsmobile 350-455, Each

Part Number: PFS-80022

4.4 out of 5 stars ( 5 )

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Speed-Pro Competition Series Main Bearings 108M

Main Bearings, Competition Series, Standard Size, Super Duty Alloy, H-14 Tri-Metal Copper-Lead Alloy, 3/4 Groove, Oldsmobile, 400, 425, 455, Set of 5

Part Number: SLP-108M

5.0 out of 5 stars ( 1 )

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Speed-Pro Competition Series Main Bearings 108M10

Main Bearings, Competition, 0.010 in. Crankshaft Undersize, Super Duty Alloy, H-14, 1/2 Groove, Oldsmobile, 400, 425, 455, Set of 5

Part Number: SLP-108M10

Not Yet Reviewed

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ARP Balancer Bolts 180-2501

Harmonic Balancer Bolt, Chromoly, Black Oxide, Hex Head, Oldsmobile, 260-455 V8, Each

Part Number: ARP-180-2501

5.0 out of 5 stars ( 9 )

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Speed-Pro Forged Pistons L2323F40

Pistons, Forged, Dish, 4.165 in. Bore, Oldsmobile, Set of 8

Part Number: SLP-L2323F40

Not Yet Reviewed

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Sealed Power Hydraulic Lifters HT-951

Lifter, Hydraulic Flat Tappet, Oldsmobile, Pontiac, Each

Part Number: SLP-HT-951

5.0 out of 5 stars ( 1 )

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Milodon Marine Oil Pans 31275

Oil Pan, Steel, Gold Iridite, 10 qt., Oldsmobile V8, Marine, Fits Jet Boat, 4 Point Mount, Each

Part Number: MIL-31275

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

March Performance Ultra Style Serpentine Systems 16065

Pulley Kit, Serpentine, Performance Ratio, Aluminum, Clear Powdercoated, Oldsmobile, 455, Kit

Part Number: MCH-16065

4.6 out of 5 stars ( 5 )

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COMP Cams Magnum Hydraulic Cam and Lifter Kits CL42-231-4

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 280/280, Lift .490/.490, Oldsmobile, V8, Kit

Part Number: CCA-CL42-231-4

Not Yet Reviewed

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COMP Cams Magnum Rocker Arm Studs 4542-16

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

Part Number: CCA-4542-16

5.0 out of 5 stars ( 4 )

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Melling Pushrods MPR-327

Pushrod, Steel, Ball Tips, 5/16 in. Diameter, 9.547 in. Length, Each

Part Number: MEL-MPR-327

5.0 out of 5 stars ( 1 )

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ARP Main Stud Kits 185-5401

Main Studs, 2-Bolt Main, Oldsmobile, 455, Kit

Part Number: ARP-185-5401

4.67 out of 5 stars ( 3 )

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King CP-Series Rod Bearings CR 815CP 010

Rod Bearings, .010 in Crankshaft Undersize, Tri Metal Copper-Lead Alloy, Set of 8

Part Number: KGB-CR815CP010

Not Yet Reviewed

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Summit Racing™ Forged Pro Pistons SUM-BBO455030

Forged Pro pistons for Olds 455, 4.155 bore, 1.750 C.H., 4.250 in. stroke, 6.735 in. rod, 17cc dish, 10.25@58cc, 9.9@60cc, 9.5@64cc, 9.2@88cc.

Part Number: SUM-BBO455030

Not Yet Reviewed

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Fram HP Series Oil Filters HP5

Oil Filter, HP Series, 13/16-16 in. Thread, 4 in. High, Each

Part Number: FRM-HP5

4.33 out of 5 stars ( 9 )

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Summit Racing™ Magnetic Drain Plugs SUM-120102Z

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

Part Number: SUM-120102Z

Not Yet Reviewed

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Howards Cams Street Force 1 Hydraulic Flat Tappet Camshaft and lifter Kits CL510011-12

Cam and Lifters, Street Force 1, Hydraulic Flat Tappet, Advertised Duration 259/269, Lift .448/.475, Oldsmobile, V8, Kit

Part Number: HRS-CL510011-12

5.0 out of 5 stars ( 2 )

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Sealed Power Main Bearing Sets 4294M

Main Bearings, Standard, Tri Metal, Full Groove, 4.3, 5.7 Diesel, 400, 425, 455 Gas, Oldsmobile, Set of 5

Part Number: SLP-4294M

5.0 out of 5 stars ( 3 )

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Melling Replacement Valve Locks 476104

Valve Lock, 0.326 in Inside Diameter, 0.479 in. Outside Diameter, 1-Groove, Steel, Two Halves, Buick, Cadillac, Chevy, Ford, GMC, Lincoln, Olds, Each

Part Number: MEL-476104

5.0 out of 5 stars ( 1 )

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