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

Howards Cams Hydraulic Flat Tappet Camshafts 510991-08

Howards Cams Hydraulic Flat Tappet Camshafts 510991-08

Camshaft, Hydraulic Flat Tappet, Advertised Duration 275/275, Lift .501/.501, Oldsmobile, V8, Each

Part Number: HRS-510991-08

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Pioneer Oil Pan Fasteners 859017

Oil Pan Bolts, Steel, Hex Head, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: PIO-859017

4.0 out of 5 stars ( 4 )

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

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

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

Sealed Power Connecting Rod Bearings 8-3345P 20

Connecting Rod Bearing Set

Part Number: SLP-8-3345P20

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Eagle H-Beam Connecting Rods ZZZ-CRS71003D

H-beam rod

Part Number: ESP-71003D

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

Canton Racing Oil Cooler Sandwich Adapters 22-540

Adapter, Oil Filter, Bolt-On, Aluminum, Black, 13/16-16 in. Filter Thread, 1/2 in. NPT Inlet/Outlet, Each

Part Number: CTR-22-540

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

Melling M-Select Class 1 Camshafts MTO-1

Torque Camshaft

Part Number: MEL-MTO-1

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

Scorpion Rocker Arm Pedestals SCP516PED-1

Rocker Arm Mounting Stands, Replacement, Pedestal Style, 5/16 in. Stud, No Offset, 2.0 in. x 3.0 in. x 1.0 in. Size, AMC, Ford, Oldsmobile, Each

Part Number: SCC-SCP516PED-1

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

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: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 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 )

Estimated Ship Date: Monday 2/23/2026

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Eagle Cast Steel Crankshafts 104554500

Crankshaft, 2-piece Seal, External Balance, Cast Steel, 4.500 in. Stroke, 2.200 in. Pin, Oldsmobile, 455, Each

Part Number: ESP-104554500

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

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

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

Melling M-Select Class 3 Camshafts 25309

CAMSHAFT-ENGINE

Part Number: MEL-25309

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 Cast Pistons 369P

Pistons, Cast, Dish, 4.125 in. Bore, Oldsmobile, Set of 8

Part Number: SLP-369P

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

ACDelco V-Ribbed Accessory Belts 88934331

Accessory Belts, V-Ribbed, V-groove, 0.410 in. Width, 45.08 in. Length, BMW, Buick, Cadillac, Chevy, Chrysler, Dodge, Ford, GMC, Mercury, Rover, Each

Part Number: ADO-15445

5.0 out of 5 stars ( 3 )

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

COMP Cams High Energy Hydraulic Lifters 852-1

Lifter, Hydraulic Flat Tappet, Oldsmobile, Pontiac, Each

Part Number: CCA-852-1

3.67 out of 5 stars ( 3 )

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

Eagle Street and Strip Rotating Assemblies 42105030

Rotating Assembly, Street/Strip, Cast Steel Crankshaft, Forged Dish Pistons, 2 pc. Seal, Oldsmobile, 488, Kit

Part Number: ESP-42105030

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Speed-Pro Competition Series Main Bearings 108M20

Main Bearings, Competition, 0.020 in. Crankshaft Undersize, Super Duty Alloy, H-14, 3/4 Groove, Oldsmobile, 400, 425, 455, Set of 5

Part Number: SLP-108M20

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Howards Cams 4/7 Swap Camshafts 514635-10

Camshaft, 4/7 Swap, Hydraulic Roller Tappet, Advertised Duration 288/294, Lift .581/.581, Oldsmobile, V8, Each

Part Number: HRS-514635-10

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Derale Engine Oil Filter Relocation Kits 15716

Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, 13/16-16 in. Engine Threads, Kit

Part Number: DER-15716

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

Scorpion Race Series Rocker Arms SCP1089

1.6 Olds Pedestal Blue Race Series Rocker Arms Set of 16

Part Number: SCC-SCP1089

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 Pro Magnum Hydraulic Lifters 863-1

Lifter, Hydraulic Flat Tappet, Oldsmobile, Pontiac, Each

Part Number: CCA-863-1

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Silv-O-Lite Cast Pistons 1631.STD

Pistons, Cast, Dish, 4.125 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Set of 8

Part Number: UEM-1631-STD

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

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: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

KB Performance Pistons KB277.030

Pistons, Hypereutectic, Dish, 4.156 in. Bore, Oldsmobile, Set of 8

Part Number: UEM-KB277-030

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

Kanter Valve Lifters VL49

Valve Lifter, 1964-1965, 1968-1969 Oldsmobile 442, 1965-1967, 1977-1980 Oldsmobile 98, 1977-1980 Oldsmobile Custom Cruiser

Part Number: KAA-VL49

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