Availability
BUICK SPECIAL UMI Performance Chassis & Suspension
Coil Spring Spacers, Rear Only, Steel, Zinc Coated, Buick, Chevy, Oldsmobile, Pontiac, Set of 6
Part Number: UPI-90064
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Coilover Kit, 1964-72 GM A-Body, Rear, Bolt-In, Control Arm Relocation, Viking Double Adjustable Shocks, 175 lbs. Springs, Drag, Kit
Part Number: UPI-4057-175
Not Yet Reviewed
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
A-Arms, Front Lower, Front Upper, Tubular, Red Powdercoated, Steel, Pair
Part Number: UPI-403133-R
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Control Arm Relocation Brackets, Rear Lower, Natural, Weld-On, Steel, Kit
Part Number: UPI-4010
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Control Arm Relocation Brackets, Rear Lower, Black Powdercoated, Bolt-On, Steel, Kit
Part Number: UPI-4012-B
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Suspension Lowering Kit, 1.00 in. Drop Front, 2.00 in. Drop Rear, Coil Springs, Shocks/Struts, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit
Part Number: UPI-SS103051
Not Yet Reviewed
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Control Arms, Rear Lower/Upper, Tubular, Red Powdercoated, Steel, Kit
Part Number: UPI-ABR801-R
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Control Arms, Tubular, Rear, Lower, Steel, Black Powdercoated, Chevy, Buick, Oldsmobile, Pontiac, Pair
Part Number: UPI-4014-B
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Sway Bars, Rear, Tubular, Steel, Black Powdercoated, Kit
Part Number: UPI-4047-300-B
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Suspension Handling Package, Stage 2.5, Black Powdercoated, Buick, Chevrolet, Oldsmobile, Pontiac, Kit
Part Number: UPI-ABF804-1-B
Not Yet Reviewed
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Control Arms, Rear Upper, Adjustable, Tubular, Black Powdercoated, Steel, Pair
Part Number: UPI-4039-B
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Control Arms, Tubular/Boxed, Rear, Upper, Steel, Black Powdercoated, Chevy, Buick, Oldsmobile, Pontiac, Kit
Part Number: UPI-402116-B
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Coilover Components, Weld-In, Brackets, Front, Buick, Chevrolet, GMC, Pontiac, Pair
Part Number: UPI-4054
Not Yet Reviewed
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Traction Bars, Bolt-In, Steel, Black Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Pair
Part Number: UPI-4022-B
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
UMI Shock/Spring Kit, Factory Height
Part Number: UPI-SS103049
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Control Arms, Tubular, Rear, Lower, Steel, Red Powdercoated, Chevy, Buick, Oldsmobile, Pontiac, Kit
Part Number: UPI-4015-R
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Control Arms, Rear, Tubular/Boxed, Steel, Black Powdercoated, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit
Part Number: UPI-402416-B
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Control Arms, Tubular, Rear, Upper, Steel, Black, Buick, Chevy, Oldsmobile, Pontiac, Pair
Part Number: UPI-402500-B
Not Yet Reviewed
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Control Arm Bolts, Rear Upper, 1/2 inch Bolts and Lock Nuts, Kit
Part Number: UPI-4001
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Control Arms, Corner Max, Tubular, Steel, Black, Front Lower, Delrin Bushings, Buick, Chevrolet, Oldsmobile, Pontiac, Pair
Part Number: UPI-4062-B
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Control Arms, Tubular, Rear, Upper/Lower, Steel, Black Powdercoated, Chevy, Buick, Oldsmobile, Pontiac, Pair
Part Number: UPI-4017-B
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
A-Arms, Front Lower, Front Upper, Tubular, Tall Upper Ball Joints, Red, Steel, Pair
Part Number: UPI-403133-1-R
Not Yet Reviewed
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Control Arm Relocation Brackets, Rear Lower, Red Powdercoated, Bolt-On, Steel, Kit
Part Number: UPI-4012-R
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Complete Rear Suspension Kit
Part Number: UPI-ABR413-R
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
68-'72 GM A-Body Viking Coil Over Kit, Front Double Adjustable, Poly, 550lb Spring
Part Number: UPI-A204-550S
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster