Availability
CHEVROLET UMI Performance Chassis & Suspension
Control Arms, Tubular, Rear, Lower, Steel, Black Powdercoated, Chevy, Buick, Oldsmobile, Pontiac, Kit
Part Number: UPI-4015-B
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Chassis Stiffeners, Front Reinforcement Braces, Front Lower Position, Steel, Black Powdercoated, Buick, Chevrolet, Oldsmobile, Pontiac, Each
Part Number: UPI-3053-B
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Sway Bars, Red Powdercoated, Steel, Front 1 1/4 in./Rear 1 in. Diameters, GM, Kit
Part Number: UPI-303534-R
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Flip Kit, 6.0 in. Drop, Designed for 3 in. Axle Tubes, with Brackets, Plates, U-bolts, Stops, and Hardware, Steel, Black Powdercoated, Chevy, GMC, Kit
Part Number: UPI-6410
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Coilover kit, Relocation, 1968-1972 GM A-Body Complete Coilover Kit, Relocation
Part Number: UPI-4071
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Bump Steer Kit, Adjustable, Aluminum Tube, Black Anodized, Spacers, Tie Rod Ends, Chevrolet, Pontiac, Buick, Oldsmobile, Kit
Part Number: UPI-4061
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Lowering Springs, Rear, Coil Type, Black Powdercoated, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair
Part Number: UPI-4050R
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
1982-2003 S-10/S-15 Tubular Front Upper & Lower A-Arm Kit-Red
Part Number: UPI-303133-R
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Sway Bar, Black, Steel, Front, 1.25 in. Diameter, GM, G-Body, Kit
Part Number: UPI-3035-B
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Sway Bars, Rear, Steel, Black Powdercoated, 1 in. Diameter, Buick, Chevy, Oldsmodile, Pontiac, Kit
Part Number: UPI-3034-B
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Sway Bar, Red, Steel, Front, Hollow, 1.375 in. Diameter, Chevy, Pontiac, Each
Part Number: UPI-2112-R
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Wheel Alignment Kit, Caster/Camber Plates, Black Powdercoat, Kit
Part Number: UPI-2040-B
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Lowering Spring, Rear, Black, 2 in. Drop, 175 lbs./in. Spring Rate, Chevrolet, Pontiac, Each
Part Number: UPI-2620
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Torque Arm, Transmission Mounted, Black Powdercoated, Steel, Chevy, Pontiac, Kit
Part Number: UPI-2205-B
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Coilover Kit, Bolt-In Viking Rear Coilover Kit, Rear, Adjustable Valving, Twin-tube Shocks, Springs, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit
Part Number: UPI-4057-225
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Lowering Springs, Front, Coil Type, Black Powdercoated, Chevy, Pontiac, Pair
Part Number: UPI-3050F
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Sway Bar, Front, 4140 Chromoly, Red Powdercoated, Solid, 35mm Diameter, Chevrolet, Pontiac, Kit
Part Number: UPI-2117-R
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Motor Mounts, Complete Mount, Bolt-In, Steel, Red Powdercoated, Buick, Chevy, GMC, Oldsmobile, Pontiac, V8, LSX, Kit
Part Number: UPI-4008-R
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Strut Braces, Rear Upper, Black Powdercoated, Steel, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: UPI-3055-B
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Motor Mounts, F-Body, Complete, Black, Polyurethane, Black Powdercoated Brackets, Chevrolet, Pontiac, Kit
Part Number: UPI-90072
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Control Arms, Rear Lower/Upper, Tubular, Black Powdercoated, Steel, Kit
Part Number: UPI-ABR801-B
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
K-Member, Tubular, Steel, Chevy, Pontiac, Each
Part Number: UPI-2320-R
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Coilover Kit, 1993-2002 GM F-Body, Front, Viking Double Adjustable Shocks, 300 lbs. Springs, Drag, Kit
Part Number: UPI-2048-300
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Coilover Kit, 1982-2002 GM F-Body, Rear, Bolt-In, Viking Double Adjustable Shocks, 150 lbs. Springs, Street, Kit
Part Number: UPI-2046C211150
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Sway Bars, Rear, Steel, Red Powdercoated, 1 in. Diameter, Buick, Chevy, Oldsmodile, Pontiac, Kit
Part Number: UPI-3034-R
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
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