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

COMP Cams Xtreme Energy Camshafts 42-226-4

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: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

COMP Cams Xtreme Energy Camshafts 42-221-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 256/268, Lift .453/.456, Oldsmobile, 260-455, Each

Part Number: CCA-42-221-4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 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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Mahle Original Premium Piston Ring Sets 40141CP

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

Part Number: MAH-40141CP

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

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6010-4185

Piston Set, 481 Stroker Olds. K3-FX Series -12cc Olds Flat Top Piston Set. 4.185 bore

Part Number: DMS-K3-6010-4185

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Canton Racing Oil Cooler Sandwich Adapters 22-541

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

Part Number: CTR-22-541

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

CP Pistons Bullet Series Piston and Ring Kits BO7040-060-8

Pistons, Forged, Flat, 4.185 in. Bore, Oldsmobile, Set of 8

Part Number: CNN-BO7040-060-8

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

Dorman Oil Pan Drain Plugs 65147

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

Part Number: RNB-65147

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

March Performance Aluminum V-Belt Water Pump Pulleys 16082

WP PULLEY FROM 16083

Part Number: MCH-16082

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

COMP Cams High Energy Diecast Aluminum Rocker Arms 17044-8

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.6 Ratio, Fits 7/16 in. Stud, AMC/Ford/Oldsmobile, Set of 8

Part Number: CCA-17044-8

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

Crower Performance Level 2 Camshafts 56260

Camshaft, Hydraulic Flat Tappet, Advertised Duration 260/266, Lift .448/.450, Oldsmobile, 260-455, Each

Part Number: CRO-56260

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Continental OE Technology Series V-belts 15591

Belt, Elite, V-Belt, 7/16 in. Width, 58.50 in. Length, Each

Part Number: CEL-15591

Not Yet Reviewed

Estimated Ship Date: Today

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King CP-Series Rod Bearings CR 815CP 040

Rod Bearings, .040 in Crankshaft Undersize, Tri Metal Copper-Lead Alloy, Set of 8

Part Number: KGB-CR815CP040

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

Stef's Nostalgia Series Oil Pans 1080

Oil Pan, Aluminum, Natural, 6 qt., Pickup, Oldsmobile, 260-455, Kit

Part Number: STF-1080

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Standard Motor PCV Valve Cover Grommets GV16

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

Part Number: SMP-GV16

Not Yet Reviewed

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D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6000-4155

Piston Set, 455 Olds. K2-FX Series -12cc Olds Flat Top Piston Set. 4.155 bore

Part Number: DMS-K2-6000-4155

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6000-4185

Piston Set, 455 Olds. K2-FX Series -12cc Olds Flat Top Piston Set. 4.185 bore

Part Number: DMS-K2-6000-4185

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Mahle PowerPak Piston and Ring Kits 930274555

Piston and Ring Kit, Powerpack, Dish, Forged Aluminum, 4.155 in. Bore, 4.500 in. Stroke, Oldsmobile, Set of 8

Part Number: MLE-930274555

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6000-4185

Piston Set, 455 Olds. K1-FX Series -12cc Olds Flat Top Piston Set. 4.185 bore

Part Number: DMS-K1-6000-4185

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

Dorman Oil Pan Drain Plugs 090-052CD

Oil Drain Pan Plugs, Plug, Thread Size 1/2-20 in. UNC, Each

Part Number: RNB-090-052CD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6000-4125

Piston Set, 455 Olds. K1-FX Series -12cc Olds Flat Top Piston Set. 4.125 bore

Part Number: DMS-K1-6000-4125

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6003-4155

Piston Set, 455 Olds. K1-FX Series -19cc Olds Dish Top Piston Set. 4.155 bore

Part Number: DMS-K1-6003-4155

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6010-4185

Piston Set, 481 Stroker Olds. K1-FX Series -12cc Olds Flat Top Piston Set. 4.185 bore

Part Number: DMS-K1-6010-4185

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

ACDelco V-Ribbed Accessory Belts 88934364

Accessory Belts, V-Ribbed, V-groove, 0.410 in. Width, 58.08 in. Length, Buick, Chevy, Chrysler, Dodge, Ford, GMC, International, Mack, Mercury, Each

Part Number: ADO-15575

Not Yet Reviewed

Estimated Ship Date: Today

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Eagle H-Beam Connecting Rods CRS71003D2000

H-BEAM ROD SET

Part Number: ESP-71003D2000

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

King CP-Series Rod Bearings CR 815CP 020

Rod Bearings, .020 in Undersize, Tri Metal Copper-Lead Alloy, Set of 8

Part Number: KGB-CR815CP020

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today