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

COMP Cams High Energy Diecast Aluminum Rocker Arms 17044-8

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 13, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 13, 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

...Loading

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 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today

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 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 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 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 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 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 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 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 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 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 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

...Loading

Estimated Ship Date: Today

Summit Racing™ Magnetic Drain Plugs SUM-120102O

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

Part Number: SUM-120102O

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Standard Motor PCV Valve Cover Grommets GV18

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

Part Number: SMP-GV18

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

March Performance Ultra Style Serpentine Systems 16065-08

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

Part Number: MCH-16065-08

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 6, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-6000-4125

Piston Set, 455 Olds. 2-FX Series -12cc Olds Flat Top Piston Set. 4.125 bore

Part Number: DMS-2-6000-4125

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6003-4165

Piston Set, 455 Olds. 1-FX Series -19cc Olds Dish Top Piston Set. 4.165 bore

Part Number: DMS-1-6003-4165

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6000-4165

Piston Set, 455 Olds. 1-FX Series -12cc Olds Flat Top Piston Set. 4.165 bore

Part Number: DMS-1-6000-4165

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

Fram Defense Oil Filters DL3506

Oil Filter, Defense, Canister Style, Each

Part Number: FRM-DL3506

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Moroso Marine Oil Pans 21631

Oil Pan, Steel, Black Powdercoated, 10 qt., Oldsmobile, V8, Each

Part Number: MOR-21631

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 16, 2026 if ordered today

Continental OE Technology Series V-belts 15525

Belt, Elite, V-Belt, 7/16 in. Width, 52.00 in. Length, Each

Part Number: CEL-15525

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

Howards Cams Performance Hydraulic Lifters 91411-1

Lifter, Hydraulic Flat, Cadillac, Oldsmobile, Pontiac, V8, Each

Part Number: HRS-91411-1

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: 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

...Loading

Estimated Ship Date: Today

Pioneer Shaft Keys PK-9-100

Crankshaft Keys, Short Type, 0 degree Offset, Steel, Natural, 3/16 in. Tall, AMC, Buick, Cadillac, Chevy, GMC, Jeep, Oldsmobile, Pontiac, Set of 100

Part Number: PIO-PK-9-100

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

King CP-Series Rod Bearings CR 815CP 030

Rod Bearings, .030 in Crankshaft Undersize, Tri Metal Copper-Lead Alloy, Set of 8

Part Number: KGB-CR815CP030

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ATP Graywerks Harmonic Balancers 102037

Harmonic Balancer, Internal Balance, Nodular Iron, Pontiac, V8, Each

Part Number: ATP-102037

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 4, 2026 if ordered today

ACDelco Crankcase Breather Filters 19112815

Crankcase Breather Filter, Plastic, White, Each

Part Number: ADO-A2986C

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Valve Springs VS-720

Valve Springs, Single, 1.425/1.449 in. Diameter, 76-84 lbs. Seat Pressure, 1.110 in. Coil Bind Height, Each

Part Number: MEL-VS-720

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today