These Pro series upper control arms were designed specifically for race vehicles.
- Chromoly construction for the ultimate in strength.
- JM Series HD Rod Ends produce minimal suspension rotational resistance.
- Upgrade to 4130 Chromoly HD Rod Ends for vehicles with high HP.
- Includes 1/2" Grade 8 Hardware.
- Bushings are machined from steel and zinc plated to resist corrosion.
- Durable high gloss black powdercoating.