Availability
CHEVROLET UMI Performance Chassis & Suspension
Control Arms, Tubular, Rear, Upper/Lower, Steel, Black Powdercoated, Chevy, Buick, Oldsmobile, Pontiac, Kit
Part Number: UPI-401518-B
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Chassis Steering Brace, Front Lower, Steel, Black Powdercoated, Chevy, Pontiac, Each
Part Number: UPI-2030-B
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Control Arms, Tubular, Steel, Black, Front Upper, Buick, Chevy, Oldsmobile, Pontiac, Pair
Part Number: UPI-4033-1-B
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Panhard Bar, Adjustable 3/8 in. Each Way, 43 in. Center of Eyelet to Center of Eyelet, Steel, Black Powdercoated, Chevy, Pontiac, Each
Part Number: UPI-2029-B
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 Upper, Adjustable, Tubular, Black Powdercoated, Steel, Pair
Part Number: UPI-4037-B
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Suspension Blocks, Leaf Spring Lower Blocks, GM F-Body, 1.0 in. Thick, Aluminum, Black Finish, includes U-bolts, Washers, Nuts, Chevy, Pontiac, Pair
Part Number: UPI-2621-2
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Control Arms, Tubular, Rear, Upper/Lower, Steel, Red Powdercoated, Chevy, Buick, Oldsmobile, Pontiac, Kit
Part Number: UPI-401417-R
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
Control Arms, Tubular, Rear, Upper, Steel, Black, Buick, Chevy, Oldsmobile, Pontiac, Pair
Part Number: UPI-4026-B
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Subframe Connectors, Bolt-On, Steel, Red Powdercoated, Chevy, Pontiac, Pair
Part Number: UPI-2004-R
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, Adjustable, Tubular, Black Powdercoated, Steel, Kit
Part Number: UPI-401526-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, Rear, Steel, 3/4 in., Red Powdercoated, Polyurethane Mounts and Endlinks, Chevy, Pontiac, Kit
Part Number: UPI-2634-R
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
Control Arms, Adjustable, Rear Lower, Tubular, Red Powdercoated, Steel, Pair
Part Number: UPI-2018-R
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Panhard Bar, Steel, Black Powdercoated, Each
Part Number: UPI-3659-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, Complete Mount, Bolt-In, Steel, Black Powdercoated, Polyurethane Bushing, Chevy, Pontiac, Small Block, Kit
Part Number: UPI-90073
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Bump Stop, Rear Position, Rubber, Black, Chevrolet, Pontiac, Pair
Part Number: UPI-2056
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Torque Arm, Tunnel Mounted, Steel, Black, Polyurethane Bushings, Chevy, Pontiac, Kit
Part Number: UPI-2203-B
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Control Arm Bolts, Rear Upper/Lower, Lock Nuts, Kit
Part Number: UPI-4002
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Control Arm Relocation Brackets, Front Upper, Black Powdercoated, Bolt-On, Steel, Chevrolet, Pontiac, Pair
Part Number: UPI-2335
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
Control Arms, Rear Lower, Tubular, Panhard Bar, Black Powdercoated, Steel, Kit
Part Number: UPI-201529-B
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Bushings, Replacement, Differential Position, Billet Aluminum/Steel, Buick, Chevy, Oldsmobile, Pontiac, Kit
Part Number: UPI-2999
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, Red Powdercoated, Buick, Chevrolet, Oldsmobile, Pontiac, Each
Part Number: UPI-3053-R
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Hardware Kit, Torque Arm, Chevy, Pontiac, Kit
Part Number: UPI-3003
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-2321-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, Frame Pad, Bolt-In, Steel, Black Powdercoated, Buick, Chevy, Oldsmobile, G-Body, Small Block, Pair
Part Number: UPI-90059
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 Upper, Tubular, Bushings, Black Powdercoated, Steel, Each
Part Number: UPI-3661-B
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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