Availability
1983 UMI Performance Chassis & Suspension
Estimated Ship Date: Today
Control Arms, Rear Lower, Tubular, Black Powdercoated, Steel, Pair
Part Number: UPI-2034-B
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Control Arms, Extended Length Rear Lower, Boxed, Steel, Red, Polyurethane Bushings, Chevy, Pair
Part Number: UPI-3621-R
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Panhard Bar Replacement Components, Bushing End, Adjustable, 3/4 in.-16 RH, Male Thread, 0.560 in. Bore, Steel, Polyurethane, Black, Ford, Each
Part Number: UPI-90012-B
Not Yet Reviewed
Estimated Ship Date: Mar 26, 2026 if ordered today
Estimated Ship Date: Mar 26, 2026 if ordered today
Control Arm Components, Control Arm Bushing End, Adjustable, 3/4 in.-16 RH, Male Thread, 0.500 in. Bore, Steel, Polyurethane, Black, GM, Each
Part Number: UPI-90013-B
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Panhard Bar, Steel, Black Powdercoated, Chevy, Pontiac, Kit
Part Number: UPI-2037-B
Not Yet Reviewed
Estimated Ship Date: Mar 26, 2026 if ordered today
Estimated Ship Date: Mar 26, 2026 if ordered today
Panhard Bars, Steel, Black Powdercoated, Chevy, Pontiac, Each
Part Number: UPI-2022-B
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Control Arm Components, Control Arm Bushing End, Adjustable, 3/4 in.-16 RH, Male Thread, 0.500 in. Bore, Steel, Polyurethane, Red, GM, Each
Part Number: UPI-90013-R
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Transmission Crossmember, Steel, Red Powdercoated, 4L60E, Chevy Pontiac, Each
Part Number: UPI-2251-R
Not Yet Reviewed
Estimated Ship Date: Mar 26, 2026 if ordered today
Estimated Ship Date: Mar 26, 2026 if ordered today
Control Arm Relocation Bracket, Steel, Buick, Chevy, Pontiac, Rear Lower, Kit
Part Number: UPI-3610
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Coil Spring Spacer, Rear Only, Steel, Zinc Coated, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: UPI-90062
Not Yet Reviewed
Estimated Ship Date: Mar 26, 2026 if ordered today
Estimated Ship Date: Mar 26, 2026 if ordered today
Rear Spring Spacer, 3/16"
Part Number: UPI-90063
Not Yet Reviewed
Estimated Ship Date: Mar 26, 2026 if ordered today
Estimated Ship Date: Mar 26, 2026 if ordered today
Panhard Bar Replacement Components, Bushing End, Adjustable, 3/4 in.-16 RH, Male Thread, 0.560 in. Bore, Steel, Polyurethane, Red, Ford, Each
Part Number: UPI-90012-R
Not Yet Reviewed
Estimated Ship Date: Mar 26, 2026 if ordered today
Estimated Ship Date: Mar 26, 2026 if ordered today
A-Arm Hardware, Front Lower, Nylon Lock Nuts, Zinc Coated, GMC, Chevrolet, Kit
Part Number: UPI-3801
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Motor Mounts, Plate, Bolt-In, Steel, Red Powdercoated, Buick, Chevy, GMC, Oldsmobile, Pontiac, V8, LSX, Kit
Part Number: UPI-2406-R
Estimated Ship Date: Today
Estimated Ship Date: Today
Shock, Monotube, Nitrogen Charged, Front, Chevrolet, GMC, Each
Part Number: UPI-S150
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Panhard Bar Replacement Components, Roto-Joint, 3/4 in.-16 RH Thread, Chevy, Ford, Pontiac, Each
Part Number: UPI-90017-R
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Suspension Control Arm
Part Number: UPI-6433-B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fabricated Watts Link
Part Number: UPI-2080-033-R
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
A-Arms, Rear Upper, Non-Adjustable, Bushings, Black Powdercoated, Steel, Pair
Part Number: UPI-302116-B
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
UMI Performance Rear Non-Adjustable Upper and Lower Control Arm Kits 301516-R
Estimated Ship Date: Today
Control Arms, Rear Lower, Boxed, Bushings, Black Powdercoated, Steel, Pair
Part Number: UPI-3615-B
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Control Arms, Rear, Lower, Tubular, Bushings, Black Powdercoated, Steel, Pair
Part Number: UPI-1015-B
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Torque Box Reinforcement Plates, Lower Rear, Steel, Natural, Pair
Part Number: UPI-1000
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Transmission Crossmember, Tunnel Mounted, THM350, T-5, Black Powdercoated, Steel, Each
Part Number: UPI-2214AS-B
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Control Arms, Rear Lower, Tubular, Black Powdercoated, Steel, Kit
Part Number: UPI-3040-B
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
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