Availability
BUICK UMI Performance Chassis & Suspension
3/4?-16 4140 M/F Hex Adjuster 4-1/2? Length
Part Number: UPI-90001
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
lower a-arms, GM A-Body Cornermax lower a-arms
Part Number: UPI-4062-R
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Control Arms, Rear Upper, Tubular, Red Powdercoated, Steel, Pair
Part Number: UPI-5018-R
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Control Arms, Tubular/Boxed, Rear, Lower, Steel, Black Powdercoated, Chevy, Buick, Oldsmobile, Pontiac, Kit
Part Number: UPI-4021-B
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Control Arms, Rear, Tubular/Boxed, Steel, Red Powdercoated, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit
Part Number: UPI-402416-R
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Control Arms, Rear Lower, Boxed, Bushings, Black Powdercoated, Steel, Pair
Part Number: UPI-3615-B
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
UMI Performance Adjustable Extended Length Lower Control Arms for 1991-1996 CAPRICE, 1994-1996 IMPALA - 3614-B
Estimated Ship Date: Tomorrow
Control Arms, Rear Lower, Boxed, Bushings, Red Powdercoated, Steel, Pair
Part Number: UPI-3615-R
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Sway Bar, Rear, Steel, Red Powdercoated, Solid, 1 1/8 in. Diameter, Chevy, Each, Kit
Part Number: UPI-3634-R
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Control Arms, Tubular, Rear, Lower, Steel, Red Powdercoated, Chevy, Buick, Oldsmobile, Pontiac, Pair
Part Number: UPI-4014-R
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Control Arms, Tubular, Rear, Upper/Lower, Steel, Red Powdercoated, Chevy, Buick, Oldsmobile, Pontiac, Kit
Part Number: UPI-401518-R
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Differential Housing Mount Bushings, Red, Polyurethane, GM, Pair
Part Number: UPI-3005-R
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Control Arms, Rear Lower, Tubular, Black Powdercoated, Steel, Pair
Part Number: UPI-3715-B
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Control Arms, Rear Lower, Tubular, Red Powdercoated, Steel, Pair
Part Number: UPI-3715-R
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Control Arms, Rear Upper, Tubular, Red Powdercoated, Steel, Pair
Part Number: UPI-4036-R
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Control Arms, Rear Upper, Tubular, Black Powdercoated, Steel, Pair
Part Number: UPI-5018-B
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 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