Yamaha YFZ450R DC-PRO MX A-Arm Kit

The Lone Star Racing DC-PRO A-Arms are +3/8" wider with no forward placement per side. They are made from 4130 chromoly steel and use a cup style lower ball joint for superior strength and feature our quick camber and quick caster adjustments. They also feature our caster corrector bracket to correct caster change throughout the travel. The DC-PRO kit requires long travel shocks. The A-Arms are backed by our Lifetime Warranty.(excluding wear items) Width based on "R" model Shock Specs: 20" Extended Length 5.25" Shaft Travel 2.0:1 Leverage Ratio Must run spacer if using Precision Steering Stabilizer. Can be purchased here https://lsracing.com/products/yamaha-yfz450r-precision-stabilizer-spacer Instructions: YFZ_R_DCPRO-DC-4_A-arms.pdf (shopify.com)