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

UMI Performance Suspension Lowering Kits AB4550-2

UMI Performance Suspension Lowering Kits AB4550-2

64-66 GM A-Body Shock/Spring Lowering Kit, Double Adj, Shocks 550 front spring rate, 2" rear drop

Part Number: UPI-AB4550-2

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today

UMI Performance Stage 1.5 Handling Kits ABF415-1-R

Handling Package

Part Number: UPI-ABF415-1-R

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today

UMI Performance Stage 1.5 Handling Kits ABF415-2-B

Handling Package

Part Number: UPI-ABF415-2-B

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today

UMI Performance Stage 1.5 Handling Kits ABF415-2-R

Handling Package

Part Number: UPI-ABF415-2-R

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today

UMI Performance Stage 1.5 Handling Kits ABF415-1-B

Handling Package

Part Number: UPI-ABF415-1-B

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today

Edelbrock Pro-Flo 4 EFI ECU and Electronics Kits 35719

PRO FLO 4 EFI ECU AND ELECTRONICS KIT, OLDSMOBILE

Part Number: EDL-35719

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

RESTOPARTS® Supplied Seat Upholstery for 1966 CUTLASS - CP63P-MR

Seat Upholstery Kit, 1966 Cutlass, Holiday Front Buckets/Convertible Rear PUI Metallic Red

Part Number: OPG-CP63P-MR

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered today

RESTOPARTS® Supplied Seat Upholstery for 1966 CUTLASS - C2471P-LB

Seat Upholstery Kit, 1966 Cutlass, Sport, Front Split Bench w/o Arm/Sdn Rear PUI Light Blue

Part Number: OPG-C2471P-LB

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered today

RESTOPARTS® Supplied Seat Upholstery for 1966 CUTLASS - C2471P-PM

Seat Upholstery Kit, 1966 Cutlass, Sport, Front Split Bench w/o Arm/Sdn Rear PUI Parchment

Part Number: OPG-C2471P-PM

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered today

RESTOPARTS® Supplied Seat Upholstery for 1966 CUTLASS - CP61P-MR

Seat Upholstery Kit, 1966 Cutlass, Holiday Front Buckets/Coupe Rear PUI Metallic Red

Part Number: OPG-CP61P-MR

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered today

Billet Specialties Redline Series Single Beadlock Polished Wheels 15x8

Wheel, Redline, Aluminum, Forged, Polished, Single Beadlock, 15 in. x 8 in., 5 x 4.75 in. Bolt Circle, 4.50 in. Backspace, Each

Part Number: BSP-S2581

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 16, 2026 if ordered today

Billet Specialties Win Lite Polished Single Beadlock Wheels 15x8

Wheel, Win Lite, Aluminum, Forged, Polished, Single Beadlock, 15 in. x 8 in., 5 x 4.75 in. Bolt Circle, 4.50 in. Backspace, Each

Part Number: BSP-S2668

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 16, 2026 if ordered today

Billet Specialties Win Lite Black Anodized Wheels with Single Beadlock 15x8

Wheel, Win Lite, Aluminum, Forged, Black Anodized, Single Beadlock, 15 in. x 8 in., 5 x 4.75 in. Bolt Circle, 4.50 in. Backspace, Each

Part Number: BSP-S2846

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 16, 2026 if ordered today

UMI Performance Bolt-In Viking Rear Coilover Kits 4057-150

Coilover Kit, 1964-72 GM A-Body, Rear, Bolt-In, Control Arm Relocation, Viking Double Adjustable Shocks, 125 lbs. Springs, AutoX / Road Racing, Kit

Part Number: UPI-4057-150

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 20, 2026 if ordered today

UMI Performance Bolt-In Viking Rear Coilover Kits 4057-110

Coilover Kit, 1964-72 GM A-Body, Rear, Bolt-In, Control Arm Relocation, Viking Double Adjustable Shocks, 110 lbs. Springs, Drag, Kit

Part Number: UPI-4057-110

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 20, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

UMI Performance 1964-72 GM A-Body Rear Coilover Kits 4057-175

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026

...Loading

UMI Performance 1964-72 GM A-Body Rear Coilover Kits 4057-250

Coilover Kit, 1964-72 GM A-Body, Rear, Bolt-In, Control Arm Relocation, Viking Double Adjustable Shocks, 250 lbs. Springs, AutoX / Road Racing, Kit

Part Number: UPI-4057-250

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 20, 2026 if ordered today

COMP Cams Solid Lifters 89842C-12

Lifters, Solid, Mechanical Flat Tappet, 0.842 in. O.D., Buick, Chevy, GMC, Oldsmobile, Pontiac, Set of 12

Part Number: CCA-89842C-12

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 7, 2026 if ordered today

Heidts Rear 4-Link Packages RC-240

Control Arms, Rear 4-Link Packages, Tubular/Boxed, Steel, Black, Only Upper Arms Are Adjustable, Buick, Chevrolet, Oldsmobile, Pontiac, Set

Part Number: HDT-RC-240

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 10, 2026 if ordered today

Detroit Speed Rear Speed 1 Kits 041603DS

Rear Speed Kit 1, Upper/Lower Trailing Arms, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: DSR-041603DS

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 5, 2026 if ordered today

RESTOPARTS® Manufactured Floor Pans CH27781

Floor Pan, Steel, Natural, Buick, Chevy, Oldsmobile, Pontiac, 2-door, Each

Part Number: OPG-CH27781

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Speedtech Performance USA Coilover Conversion Kits 30320

Coilover Kit, Rear, Double Adjustable, Buick, Chevy, Olds, Pontiac, Kit

Part Number: SDP-30320

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 2, 2026 if ordered today

Ridetech TruLink Rear Suspension Systems 11237210

Rea Suspension Packages, Upper Control Arms, Lower control Arms, Tubular, Adjustable, Monotube, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: ART-11237210

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 11, 2026 if ordered today

UMI Performance 1964-72 GM A-Body Rear Coilover Kits 4069-1

Coilover, Rear, Adjustable Shocks, 175 lbs. Springs, 1964-72 GM A-Body, Kit

Part Number: UPI-4069-1

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 22, 2026 if ordered today

UMI Performance 1964-72 GM A-Body Rear Coilover Kits 4069-3

Coilover, Rear, Adjustable Shocks, 250 lbs. Springs, 1964-72 GM A-Body, Kit

Part Number: UPI-4069-3

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 22, 2026 if ordered today

UMI Performance 1964-72 GM A-Body Rear Coilover Kits 4069-4

Coilover, Rear, Adjustable Shocks, 175 lbs. Springs, 1964-72 GM A-Body, Kit

Part Number: UPI-4069-4

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 22, 2026 if ordered today

1966 OLDSMOBILE Parts and Accessories