1966 OLDSMOBILE Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

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: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

COMP Cams High Energy Hydraulic Lifters 852-1

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: Today

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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 )

Estimated Ship Date: Today

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COMP Cams Magnum Hydraulic Cam and Lifter Kits K61-246-4

Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Adv Duration 280/280, Lift .536/.536, Chevy, 194, 230, 250, Kit

Part Number: CCA-K61-246-4

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

Clevite P-Series Main Bearings MS-617P-20

Main Bearings, P Series, 1/2 Groove, 0.020 in. Crankshaft Undersize, TM-77, Chevy, L6, Set

Part Number: CLE-MS617P20

Not Yet Reviewed

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Sealed Power Oil Pump Pickups 224-11203V

Oil Pickup, Bolt-In, Stock Pan Style, 0.750 in. Tube Diameter, Oldsmobile, V8, Gasoline/Diesel, 260-455, Each

Part Number: SLP-224-11203V

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 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: Today

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Hamburger's Performance Street Performance LS Swap Oil Pans 0173

Oil Pan, Street Performance LS Swap Oil Pan, Street/Strip Style, Wet Rear Sump Style, 7.00 qts. Capacity, Steel, Black, Buick, Chevy, GMC, LS, Each

Part Number: HAM-0173

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

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

Melling Engine Expansion Plug Kits MPE-104BR

Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-104BR

Not Yet Reviewed

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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

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 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

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ARP High Performance Series Cylinder Head Bolt Kits 180-3601

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Canton Racing Street/Strip Wet Sump Oil Pans 15-350

Oil Pan, Steet/Strip, Steel, 7 qt., Rear Sump, Chevy, Mark IV Big Block, Each

Part Number: CTR-15-350

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 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

Canton Racing Drag Racing Wet Sump Oil Pans 13-274

Oil Pan, Drag Race, Steel, 5.5 qt., Rear Sump, Chevy, Small Block, LS1/LS6, Each

Part Number: CTR-13-274

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Clevite H-Series Main Bearings MS-804H-20

Main Bearings, H-Series, 0.020 in. Crankshaft Undersize, Tri Metal, Oldsmobile, 400, 425, 455, Set of 5

Part Number: CLE-MS804H20

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Perma-Cool Oil Filter Relocation Kits 10614

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

Part Number: PRM-10614

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

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Derale Engine Oil Filter Relocation Kits 15716

1 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Sealed Power CP-Series Rod Bearings 2020CP 30

Rod Bearing, 0.030 in. Crankshaft Undersize, Tri Metal, Buick, Cadillac, Checker, Chevy, Olds, Pontiac, L4, L6, V8, Each

Part Number: SLP-2020CP30

Not Yet Reviewed

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Howards Cams Street Force 3 Hydraulic Flat Tappet Camshafts 512121-12

Camshaft, Hydraulic Flat Tappet, Advertised Duration 279/289, Lift .496/.501, Oldsmobile, V8, Each

Part Number: HRS-512121-12

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Summit Racing™ Muscle Car Replacement Cams SUM-4221

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Clevite H-Series Main Bearings MS-804HX

Oldsmobile V8, 400-425-455, 1965-1976

Part Number: CLE-MS804HX

Not Yet Reviewed

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Scorpion Race Series Rocker Arms SCP1051

1.6 Olds 7/16 Blue Race Series Rocker Arms Set of 16

Part Number: SCC-SCP1051

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 565-023

Freeze Plugs, Brass, 1.250 in. Diameter, Buick, Cadillac, Chevy, GMC, Pontiac, Dodge, Ford, Set of 10

Part Number: RNB-565-023

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Hastings Piston Ring Sets 139010

Piston Rings, Phosphate Coated, 4.010 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-139010

Not Yet Reviewed

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Clevite Camshaft Bearings SH-399S

Cam Bearings, Direct Replacement, B-1 Steel Backed Tin-Conventional Babbitt, Chevy/Massey Fergusun/OMC, Kit

Part Number: CLE-SH399S

Not Yet Reviewed

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