UMI on-car control arms with Roto-Joint tech for performance & quiet ride.
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$269.99
Steering & Suspension
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Results 44,201 – 44,300 of 62,492
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Results 44,201 - 44,300 of 62,492
Roto-Joint control arm upgrade with steel tubing & spacer kit.
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$179.99
Roto-Joint control arm upgrade with steel tubing & spacer kit.
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$179.99
UMI adjustable upper control arm boosts traction and cuts wheel hop.
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$149.99
UMI adjustable upper control arm boosts traction and cuts wheel hop
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$149.99
4017 - 1968-1972 GM A-Body Adjustable Upper Control Arms "Ultimate Arms"
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$249.99
4017 - 1968-1972 GM A-Body Adjustable Upper Control Arms "Ultimate Arms"
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$249.99
4019 - 1964-1967 GM A-Body Adjustable Upper Control Arms "Ultimate Arms"
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$249.99
4019 - 1964-1967 GM A-Body Adjustable Upper Control Arms "Ultimate Arms"
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$249.99
2013 - 1982-2002 GM F-Body on Car Adjustable Lower Control Arms
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$259.99
2013 - 1982-2002 GM F-Body on Car Adjustable Lower Control Arms
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$259.99
2013CM - 1982-2002 GM F-Body on Car Adjustable Lower Control Arms
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$309.99
2013CM - 1982-2002 GM F-Body on Car Adjustable Lower Control Arms
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$309.99
4023CM - 1964-1972 GM A-Body Adjustable Lower Control arms, Rod ends, CrMo
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$329.99
4023CM - 1964-1972 GM A-Body Adjustable Lower Control arms, Rod ends, CrMo
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$329.99
4023OFCM - 1964-1972 GM A-Body Adj Lower Control arms, Off Set Bushings, CrMo
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$339.99
4023OFCM - 1964-1972 GM A-Body Adj Lower Control arms, OffSet Bushings, CrMo
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$339.99
4025 - 1968-1972 GM A-Body Adjustable Upper Control Arms- Poly Bushings
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$249.99
4026 - 1964-1967 GM A-Body Adjustable Upper Control Arms- Poly Bushings
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$249.99
4026 - 1964-1967 GM A-Body Adjustable Upper Control Arms- Poly Bushings
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$249.99
4027 - 1964-1972 GM A-Body Double Adjustable Lower Control Arms
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$369.99
UMI tubular adjustable arms cut wheel hop and boost handling performance.
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$269.99
UMI tubular adjustable arms cut wheel hop and boost handling performance.
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$269.99
2017 - 1978-1988 GM G-Body Adjustable Lower Control arms, Rod ends
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$279.99
2017 - 1978-1988 GM G-Body Adjustable Lower Control arms, Rod ends
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$279.99
2017CM - 1978-1988 GM G-Body Adjustable Lower Control arms, Rod ends
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$299.99
2017CM - 1978-1988 GM G-Body Adjustable Lower Control arms, Rod ends
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$299.99
2017OF - 1978-1988 GM G-Body Adjustable Lower Control arms, Offset Bushings
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$249.99
4033-1 - 1964-1972 A-Body Tubular Front Upper A-arms, ½” Taller Ball Joints
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$699.99
2017OF - 1978-1988 GM G-Body Adjustable Lower Control arms, Offset Bushings
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$249.99
2017OFCM - 1978-1988 GM G-Body Adjustable Lower Control arms, Offset Bushings
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$299.99
2017OFCM - 1978-1988 GM G-Body Adjustable Lower Control arms, Offset Bushings
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$299.99
4033 - 1964-1972 GM A-Body Tubular Front Upper A-Arms, Delrin Bushings
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$629.99
UMI Chromoly rear lower control arms: stronger, lighter, adjustable upgrade.
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$289.99
UMI Chromoly rear lower control arms: stronger, lighter, adjustable upgrade.
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$289.99
4037 - 1968-1972 A-Body Adjustable Upper Control Arms- w/ Roto-Joint
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$299.99
4037 - 1968-1972 A-Body Adjustable Upper Control Arms- w/ Roto-Joint
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$299.99
4038 - 1964-1972 A-Body Lower Control Arms- Poly/Roto-Joint
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$329.99
4038 - 1964-1972 A-Body Lower Control Arms- Poly/Roto-Joint
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$329.99
4039 - 1964-1967 A-Body Adjustable Upper Control Arms- w/ Roto-Joint
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$299.99
4039 - 1964-1967 A-Body Adjustable Upper Control Arms- w/ Roto-Joint
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$299.99
4040 - 1964-1972 A-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$369.99
4040 - 1964-1972 A-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$369.99
4043 - 1964-1972 A-Body Double Adjustable Lower Control Arms- w/ Roto-Joints
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$399.99
4044 - 1964-1967 A-Body Non Adjustable Upper Control Arms- w/ Roto-Joint
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$229.99
4044 - 1964-1967 A-Body Non Adjustable Upper Control Arms- w/ Roto-Joint
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$229.99
UMI F-Body lower control arms with Roto-Joint improve handling and reduce bind.
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$279.99
UMI F-Body lower control arms with Roto-Joint improve handling and reduce bind.
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$279.99
4056-1 - 1964-1972 GM A-Body Front Upper A-arms, Adjustable
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$649.99
4056-1 - 1964-1972 GM A-Body Front Upper A-arms, Adjustable
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$649.99
4056-2 - 1964-1972 GM A-Body Upper A-arms, Adjustable, 1/2” Taller Ball Joints
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$719.99
4056-2 - 1964-1972 GM A-Body Upper A-arms, Adjustable, 1/2” Taller Ball Joints
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$719.99
4056-3 - 1964-1972 GM A-Body Upper A-arms, Adjustable, 0.9” Taller Ball Joints
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$749.99
4056-3 - 1964-1972 GM A-Body Upper A-arms, Adjustable, 0.9” Taller Ball Joints
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$749.99
2035 - 1982-2002 F-Body Double Adjustable Control Arms- Roto-Joints
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$369.99
2035 - 1982-2002 F-Body Double Adjustable Control Arms- Roto-Joints
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$369.99
2035CM - 1982-2002 F-Body Double Adjustable Control Arms- Roto-Joints
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$399.99
2035CM - 1982-2002 F-Body Double Adjustable Control Arms- Roto-Joints
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$399.99
2039 - 1982-2002 GM F-Body On-car Adjustable Control Arms- Poly/Roto-Joint
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$299.99
2039 - 1982-2002 GM F-Body On-car Adjustable Control Arms- Poly/Roto-Joint
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$299.99
2039CM - 1982-2002 F-Body On-car Adjustable Control Arms- Poly/Roto-Joint
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$349.99
2039CM - 1982-2002 F-Body On-car Adjustable Control Arms- Poly/Roto-Joint
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$349.99
4215 - 1973-1977 GM A-Body Boxed Rear Lower Control Arms
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$309.99
4215 - 1973-1977 GM A-Body Boxed Rear Lower Control Arms
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$309.99
Tubular rear lower control arms replace weak factory arms on 71–80 GM H-Body.
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$169.99
5015 - 1971-1980 GM H-Body Non-Adjustable Lower Control Arms
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$169.99
UMI lower control arms reduce wheel hop and improve traction.
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$209.99
UMI lower control arms reduce wheel hop and improve traction.
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$209.99
UMI adjustable rear uppers boost traction, cut wheel hop, and improve launches.
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$219.99
UMI adjustable rear uppers boost traction, cut wheel hop, and improve launches.
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$219.99
3017 - 1978-1987 GM G-Body Adjustable Upper Control Arms - Ultimate Arms
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$249.99
3017 - 1978-1987 GM G-Body Adjustable Upper Control Arms - Ultimate Arms
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$249.99
3019 - 1978-1988 GM G-Body 12-Bolt Swap Adjustable Upper Control Arms
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$299.99
3019 - 1978-1988 GM G-Body 12-Bolt Swap Adjustable Upper Control Arms
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$299.99
3025 - 1978-1988 GM G-Body Adjustable Upper Control Arms- Poly Bushings
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$249.99
3025 - 1978-1988 GM G-Body Adjustable Upper Control Arms- Poly Bushings
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$249.99
3027 - 1978-1988 GM G-Body Double Adjustable Lower Control Arms with Rod Ends
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$369.99
3027 - 1978-1988 GM G-Body Double Adjustable Lower Control Arms with Rod Ends
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$369.99
3032-1 - 1978-1988 G-Body, S10 Tubular Front Lower A-Arms, Delrin
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$859.99
3032-1 - 1978-1988 G-Body, S10 Tubular Front Lower A-Arms, Delrin
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$859.99
3032 - 1982-1992 F-Body, 1978-1988 G-Body, S10 Tubular Lower A-Arms, Derlin
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$789.99
3032 - 1982-1992 F-Body, 1978-1988 G-Body, S10 Tubular Lower A-Arms, Derlin
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$789.99
UMI 3033-2 arms add camber & caster for sharper feel and more grip.
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$679.99
UMI 3033 Upper A-Arms add caster, improve handling, and sharpen steering feel.
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$599.99
3036 - 1978-1988 G-Body Non Adjustable Upper Control Arms- Roto-Joint
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$229.99
3036 - 1978-1988 G-Body Non Adjustable Upper Control Arms- Roto-Joint
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$229.99
3037 - 1973-1977 GM A-Body, 1978-1988 G-Body Rear Upper Control Arms, Adjustable
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$299.99
3037 - 1973-1977 GM A-Body, 1978-1988 G-Body Rear Upper Control Arms, Adjustable
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$299.99
3038 - 1978-1988 G-Body Lower Control Arms- Poly/Roto-Joint Combination
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$329.99
3038 - 1978-1988 G-Body Lower Control Arms- Poly/Roto-Joint Combination
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$329.99
3039 - 1978-1988 GM G-Body 12-Bolt Swap Adj Upper Control Arms- Roto-Joints
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$299.99
3039 - 1978-1988 GM G-Body 12-Bolt Swap Adj Upper Control Arms- Roto-Joints
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$299.99
3041 - 1978-1988 G-Body Boxed Lower Control Arms- Poly/Roto-Joint
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$359.99
3041 - 1978-1988 G-Body Boxed Lower Control Arms- Poly/Roto-Joint
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$359.99
1978-1988 G-Body Double Adjustable Control Arms- w/ Roto-Joints
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$399.99
1978-1988 G-Body Double Adjustable Control Arms- w/ Roto-Joints
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$399.99
UMI 3056 A-arms: race-tuned, shim-free, for tall spindles.
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$629.99
UMI 3056 arms add caster/camber, smooth travel, and track-ready precision.
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$699.99
3056-3 - 1978-1988 G-Body, S10 Tubular Front Upper A-Arms, Adjustable
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$729.99
UMI 3056 arms add caster, smooth travel, and easy camber/caster adjustment.
UMI Performance
Special Order
Estimated Ship Date: 04/13/2026
$569.99