1978 OLDSMOBILE CUTLASS-SUPREME - In Stock Filter Options - Vendor In Stock Filter Options Parts & Accessories

Fel-Pro Engine Gasket Kits 260-1000

Engine Gasket Sets, Full, Chevy, Small Block, Kit

Part Number: FEL-260-1000

4.82 out of 5 stars ( 62 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Summit Racing™ OE-Style SBC Harmonic Damper SUM-161350

Harmonic Balancer, OEM, Internal Balance, Nodular Iron, Natural, Chevy, Small Block, Each

Part Number: SUM-161350

4.63 out of 5 stars ( 182 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Melling High-Volume Oil Pumps M-55HV

Melling High-Volume Oil Pumps M-55HV

Oil Pump, High-Volume, Standard Pressure, Chevy, Small Block/V6, Each

Part Number: MEL-M55HV

4.64 out of 5 stars ( 50 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

King XP-Series Rod Bearings CR 807XPN

Rod Bearings, XP-Series, Tri-Metal, Standard Size, Narrowed, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807XPN

4.5 out of 5 stars ( 14 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Summit Racing™ Brake Proportioning Valves SUM-760185

Brake Proportioning Valve, Fixed, Dual Inlet, 3 Outlets, Brass, Natural, 4-Wheel Disc Brakes, Each

Part Number: SUM-760185

4.39 out of 5 stars ( 144 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Sealed Power Performance Piston Ring Sets E-251K 30

Piston Rings, Moly, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251K30

4.4 out of 5 stars ( 47 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Summit Racing™ OE-Style SBC Harmonic Damper SUM-161358

Harmonic Balancer, OEM, Internal Balance, Nodular Iron, Natural, Chevy, Small Block, Each

Part Number: SUM-161358

4.52 out of 5 stars ( 135 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Proform High Flow Mechanical Aluminum Water Pumps 67265

Water Pump, Mechanical, Long, High-Volume, Aluminum, Natural, Chevy, Small Block, Each

Part Number: PRO-67265

4.32 out of 5 stars ( 65 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Summit Racing™ Oil Filter Relocation Kits SUM-G4985-1

Oil Filter Relocation Kit, Single Filter, 96 in. Hose Length, Kit

Part Number: SUM-G4985-1

3.86 out of 5 stars ( 155 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Clevite H-Series Main Bearings MS-909H

Main Bearings, H Series, 1/2 Groove, Standard Size, Tri Metal, Chevy, Small Block, Set of 5

Part Number: CLE-MS909H

4.86 out of 5 stars ( 14 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

ACCEL Performance Spark Plugs 8199

Spark Plugs, Tapered Seat, 14mm Thread, .460 in. Reach, Projected Tip, Resistor, Set of 8

Part Number: ACC-8199

4.82 out of 5 stars ( 90 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic MLS Head Gaskets C5245-040

Head Gasket, MLS, 4.060 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5245-040

4.63 out of 5 stars ( 19 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Bilstein B6 Performance Series Shocks and Struts 24-009294

Shock/Strut, B6 HD, Monotube, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Rear, Each

Part Number: BSN-24-009294

4.73 out of 5 stars ( 95 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic MLS Head Gaskets C5248-040

Head Gasket, MLS, 4.165 in. Bore, .040 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: CGT-C5248-040

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

King HP-Series Rod Bearings CR 807HPN

Rod Bearings, HP-Series, Standard Size, Bi-metal, Silicon Aluminum, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807HPN

4.62 out of 5 stars ( 13 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Flex-A-Lite Wide Blade Flex Fans 105496

Fan, Flex-Type, Wide Blade, Clockwise, 19.312 in. Diameter, Stainless Steel Blades/Steel Hub, Universal, Each

Part Number: FLX-105496

4.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

MSD Street Fire Spark Plug Wire Sets 5552

Spark Plug Wires, Street Fire, 8mm, Black, 90 Degree Boots, Universal, V8, Set

Part Number: MSD-5552

4.89 out of 5 stars ( 35 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic MLS Head Gaskets C5399-040

Head Gasket, 4.030 in. Bore, .040 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: CGT-C5399-040

4.13 out of 5 stars ( 8 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Hayden Fan Clutches 2747

Fan Clutch, Heavy-Duty Thermal, Clockwise, Buick, Chevy, Chrysler, Dodge, Oldsmobile, Plymouth, Pontiac, Each

Part Number: HDA-2747

4.69 out of 5 stars ( 94 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Proforged Billet Aluminum Tie Rod Sleeves 105-10036

Tie Rod Sleeves, Billet Aluminum, Black Anodized, 5/8 in.-18 Thread, Pair

Part Number: POF-105-10036

4.17 out of 5 stars ( 12 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

MSD Iron Distributor Gears 8531

Distributor Gear, Melonized, 0.500 in. Diameter Shaft, Chevy, Small Block, Big Block, V6, Each

Part Number: MSD-8531

4.83 out of 5 stars ( 12 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Sealed Power Main Bearing Sets 4663M

Main Bearings, Standard Size, Tri Metal, 1/2 Groove, Chevrolet, Small Block, Set of 5

Part Number: SLP-4663M

4.62 out of 5 stars ( 13 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Hella Vision Plus Conversion Headlights 003427291

Headlight Assembly, Vision Plus, Clear, Glass, Natural Housing, H6054/9003, Each

Part Number: HLA-003427291

4.76 out of 5 stars ( 59 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

King XP-Series Rod Bearings CR 807XPNSTDX

Rod Bearings, Tri-metal, Copper Lead Nickel, .001 in. Extra Oil Clearance, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807XPNSTDX

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Competition Engineering Adjustable Drag Shocks C2600

Shock/Strut, Adjustable Drag Shocks, Front, Each

Part Number: CEE-2600

4.58 out of 5 stars ( 66 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

1978 OLDSMOBILE CUTLASS-SUPREME Parts and Accessories