Availability
UMI Performance Suspension Parts
Control Arms, Rear Upper, Adjustable, Tubular, Black Powdercoated, Steel, Pair
Part Number: UPI-3039-B
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Allstar Performance Adjustable Metric Trailing Arms ALL57824
Estimated Ship Date: Monday 3/23/2026
Viking Coil Over Kit, Front Double Adjustable, Bearing, '70-'81 GM F-Body, '78-'96 GM B-Body, 550lb Spring
Part Number: UPI-A225-550R
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Control Arms, Adjustable, Tubular, Rear Upper, Steel, Polyurethane, Black Powdercoated, Ford, Each
Part Number: UPI-1048-B
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
LOWERING KIT UMI Shock/Spring Kit, 1" Lowering
Part Number: UPI-SS103050G
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Control Arm, Non-Adjustable, Steel, Black Powdercoated, Chevy, Pontiac, Front, Pair
Part Number: UPI-2051-B
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Tubular Front A-Arms - Delrin/Rod end
Part Number: UPI-2307-B
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Coilover Kit, 1982-2002 GM F-Body, Rear, Bolt-In, Viking Double Adjustable Shocks, 200 lbs. Springs, AutoX / Road Racing, Kit
Part Number: UPI-2046C211200
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Lowering Springs, Front, Coil Type, Black Powdercoated, 1.25 in. Drop, Chevrolet, Pontiac, Pair
Part Number: UPI-2061F
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Control Arm Bolts, Rear Lower, Lock Nuts, Kit
Part Number: UPI-3601
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Transmission Crossmember, Red Powdercoated, Steel, GM, TH350, Each
Part Number: UPI-2225-R
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Control Arms, Front, Upper and Lower, Tubular, Black Powdercoated, Steel, Kit
Part Number: UPI-230010-B
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 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: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Leaf Spring Shackle, Rear, Delrib® Bushings, Red Powdercoated, Chevy, Pontiac, Kit
Part Number: UPI-2626
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Shock and Strut Braces, Shock Tower Braces, Steel, Red Powdercoated, Rear Upper, Buick, Chevrolet, Oldsmobile, Pontiac, Each
Part Number: UPI-4059-R
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Lowering Spring, Rear, Black, 2 in. Drop, 175 lbs./in. Spring Rate, Rear Shackles, Chevrolet, Pontiac, Each
Part Number: UPI-262025
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Suspension Package, Stage 2 Handling, Lowering, Coil Springs, Leaf Spring, Shocks/Struts, Sway Bar, Chevrolet, Pontiac, Kit
Part Number: UPI-FBF002-R
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Sway Bar, Pro-Tour, Rear, Black Powdercoated, 1 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Kit
Part Number: UPI-3044-300-B
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Control Arms, Non-Adjustable, Tubular, Steel, Red, Front Lower, Buick, Chevy, Oldsmobile, Pontiac, Pair
Part Number: UPI-4032-R
Not Yet Reviewed
Estimated Ship Date: May 8, 2026 if ordered today
Estimated Ship Date: May 8, 2026 if ordered today
Control Arms, Non-adjustable, Front Upper and Lower A-arms, 1/2 in. Taller Upper Ball Joint, Tubular, Steel, Red Powdercoated, Chevy, GMC, Kit
Part Number: UPI-643233-1-R
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
GM F-Body lowering kit, GM F-Body lowering kit
Part Number: UPI-207305
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Control Arms, Adjustable, Rear Lower, Tubular, Black Powdercoated, Steel, Pair
Part Number: UPI-2018-B
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Transmission Crossmembers 1998-2002 GM F-Body Transmission Crossmember, 4L80E- Black
Part Number: UPI-2238-B
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Control Arms, Front, Upper and Lower, Tubular, Black Powdercoated, Steel, Kit
Part Number: UPI-230011-B
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Control Arms, Rear, Upper, Tubular, Bushings, Red Powdercoated, Steel, Pair
Part Number: UPI-1019-R
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Panhard Bars, Steel, Black Powdercoated, Chevy, Pontiac, Each
Part Number: UPI-2022-B
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
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