Made from high-grade chromium-molybdenum steel insuring increased strength and durability. Upper A arm is camber adjustable allowing for better cornering and sidehilling capabilities. This kit also includes new upper adjustable ball joint and new lower ball joint. Light weight high strength tie rods also included. This kit is a exact replacement width for Arctic Cat HCR and procross models, and Yamaha SR Viper. Powder coated gloss black. *If currently running a Zbroz A-Arm Kit, replacement lower or upper arms are available upon request - please call for details.