UMI Performance CornerMax Black A-Arm Kit Chevy C10 1963-1970

Upgrade your classic 1963-1970 Chevy C10’s suspension with this premium kit (643546-1-B). It delivers race-inspired handling and precision control. Built with CornerMax geometry, the kit improves camber gain, caster, and steering response, making your truck feel planted in every corner. Each arm is constructed from durable steel with a black powder coat finish for long-lasting strength and corrosion resistance. Installation is a breeze thanks to the direct bolt-in upper mounts.

Features and Benefits:
- Black powder coat finish
- Double shear coil-over only mounts
- Works with popular coil-over assemblies
- Direct bolt-in upper mount installation
- Adjustable camber and caster settings
- Precise alignment with minimal shims
- Taller ball joint increases camber gain
- Improved grip and stability in corners
- Increased caster enhances steering feedback
- Spring and shock changes without disassembly
- Adjustable steering stops for custom setup

Vehicle Fitment:
- 1963-1970 Chevy C10s

Please Note: Grinding of factory rivets is required for a hassle-free upgrade.