BRP - Rubber SUB-Mount ONLY for Husqvarna 701 (2016+) and KTM 690 (2019+)The BRP rubber mounted SUB "Scotts Under Bar" adapter uses (8) polyurethane bushings to isolate vibration and reduce rider fatigue by softening the harshness of hitting square edge rocks and obstacles. Now available with two different durometer bushings to fine tune the amount of vibration dampening. This kit includes only the Rubber SUB Mount and its hardware BRP rubber mounted SUB adapter Sets of rubber bushings (red = medium, blue = soft) Aluminum