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

COMP Cams Evolution Series Hydraulic Roller Lifters 85701-16

COMP Cams Evolution Series Hydraulic Roller Lifters 85701-16

Lifters, Evolution Series Hydraulic Roller Lifters, Retrofit, 0.842 in. O.D., 2.475 in. Lifter Seat Height, Oldsmobile, Pontiac, Set of 16

Part Number: CCA-85701-16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

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

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Howards Cams Street Series Retrofit Hydraulic Roller Lifters 91464

Lifters, Hydraulic Roller, Street Series. Oldsmobile, V8, Set of 16

Part Number: HRS-91464

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

COMP Cams Thumpr Hydraulic Flat Tappet Cam and Lifter Kits K42-600-5

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 278/296, Lift .491/.476, Oldsmobile V8, Kit

Part Number: CCA-K42-600-5

5.0 out of 5 stars ( 3 )

...Loading

Need It Sooner? We recommend these similar substitute parts:

Melling M-Select Torque Cam and Lifter Kits CL-MTO-1

3.75 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

...Loading

COMP Cams Xtreme Energy Cam and Lifter Kits K42-222-4

Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Adv. Duration 262/274, Lift .475/.480, Oldsmobile V8, Kit

Part Number: CCA-K42-222-4

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Eagle Cast Steel Crankshafts 104554260

Crankshaft, 2-Piece Seal, External Balance, Cast Steel, Oldsmobile, 455, 4.250 in. Stroke, Each

Part Number: ESP-104554260

1.67 out of 5 stars ( 3 )

Estimated Ship Date: Feb 27, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 27, 2026 if ordered today

COMP Cams Thumpr Hydraulic Roller Camshafts 42-601-11

Camshaft, Hydraulic Roller, Duration 291 Int./311 Exh., Lift 0.540 Int./0.532 Exh., Lobe Separation 107, Oldsmobile, 260-455, Each

Part Number: CCA-42-601-11

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

COMP Cams Xtreme Energy Camshafts 42-413-11

Camshaft, Hydraulic Roller, Duration 262 Int./268 Exh., Lift 0.505 Int./0.505 Exh., Lobe Separation 110, Oldsmobile, 260-455, Each

Part Number: CCA-42-413-11

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

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 )

...Loading

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Muscle Car Replacement Cams SUM-4221

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

...Loading

Howards Cams 4/7 Swap Camshafts 514245-10

Camshaft, 4/7 Swap, Hydraulic Roller Tappet, Advertised Duration 272/282, Lift .517/.512, Oldsmobile, V8, Each

Part Number: HRS-514245-10

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

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: May 19, 2026 if ordered today

...Loading

Estimated Ship Date: May 19, 2026 if ordered today

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

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Harland Sharp Original Roller Rockers S50026A

Rocker Arms, Pedestal Mount, Full Roller, Aluminum, Orange, 1.6 Ratio, 5/16 in., Oldsmobile, V8, Set of 16

Part Number: CSP-S50026A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 21, 2026 if ordered today

...Loading

Estimated Ship Date: May 21, 2026 if ordered today

Scorpion Endurance Series Rocker Arms SCP3289

Rocker Arms, Endurance Series, Pedestal Mount, Full Roller, Aluminum, 1.6 Ratio, Oldsmobile, V8, Set of 16

Part Number: SCC-SCP3289

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 25, 2026 if ordered today

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

...Loading

Estimated Ship Date: Apr 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

...Loading

Estimated Ship Date: Apr 14, 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

...Loading

Estimated Ship Date: Mar 25, 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 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 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 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 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 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

COMP Cams Magnum Hydraulic Cam and Lifter Kits K42-308-4

Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 270/270, Lift .501/.501, Oldsmobile V8, Kit

Part Number: CCA-K42-308-4

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 14, 2026 if ordered today

Isky Hydraulic Flat Tappet Cam and Lifter Kits CL691270

Camshaft Kit, Hydraulic Flat Tappet, Advertised Duration 270/270, Lift 0.470/0.470, Oldsmobile, V8, Kit

Part Number: ISK-CL-691270

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered 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 20, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 20, 2026 if ordered today

Howards Cams 4/7 Swap Camshafts 514825-12

Camshaft, 4/7 Swap, Hydraulic Roller Tappet, Advertised Duration 278/282, Lift .560/.555, Oldsmobile, V8, Each

Part Number: HRS-514825-12

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 22, 2026 if ordered today

COMP Cams High Energy Cam and Lifter Kits K42-228-4

Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 260/260, Lift .447/.447, Oldsmobile V8, Kit

Part Number: CCA-K42-228-4

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 14, 2026 if ordered today