This pair of 3/8" thick steel weld-on projections extend the swingarm of your Suzuki S40 / Savage custom build 3 inches. After notching the ends of the swingarm, the pieces mate with the ends and can be welded into place. (sold as a pair)
WARNING: Installation requires welding and the use of power tools. All welding should only be performed by an experienced, competent welding professional.