Handcrafted 6061-T6 aluminum extended swingarm. 100% bolt-on design can be used with OEM rear wheel, caliper, spacers and associated components. Proprietary custom extrusion made exclusively for Brock's Performance. Extends wheelbase from stock to 3 inches over. Designed for use in high-power, high-torque applications. Includes centerless ground hollow 4130 chromoly axle. Reversible billet aluminum axle adjusters for easy wheel adjustments. Includes caliper bracket for use with OEM calipers. PTFE® lined spherical bearings from Worldwide Bearings pre-installed. Includes bushings to use the OEM 3/4” pivot shaft. Interior swingarm width measures 10 7/8” at the axle (accepts 200 series rear tire on 6.75” wide rim with chain conversion). 42% weight savings vs OEM swingarm. Designed, machined, and assembled in the USA. Burnished raw aluminum finish. IF YOU WOULD LIKE A DIFFERENT AXLE OPTION PLEASE LET US KNOW WHEN PLACING YOUR ORDER.
Exhaust Clearance Note: Due to potential changes in suspension geometry, additional clearance around the muffler may be required to avoid interference with the axle on some exhaust systems.