IRS Knuckle Kit TRX420FA/FPA '09-'11 - 50-1068-K SIZE_45 EU D3O contains intelligent molecules that

D3O contains intelligent molecules that lock together on impact to absorb and spread the force of impact to provide maximum shock absorption

the shoulders feature soft rubber inserts that ensure a good fit without compromising on comfort

sport touring

Full lining incorporates 3D mesh and stretch inserts

IRS Knuckle Kit TRX420FA/FPA '09-'11 - 50-1068-K SIZE_45 EU D3O contains intelligent molecules thatContains everything required to rebuild the rear knuckle. Features: Needle bearing shafts are 52100 hardened and precision ground bearing steel. Self lubricating Acetal nylon bushings for better wear and performance. All metal bushings are case hardened and plated to prevent wear and corrosion. Note: Kit contents will vary by fitment and are subject to change.