IRS KNUCKLE KIT 50-1068K TRX420FA/FPA 09-14 BRAND_Argon and the idler gears are

and the idler gears are manufactured from cold-headed steel

Spring OD: 63

Make your bike safe and secure when using your rear paddock stand while also providing a quicker and easier set-up than before

Number of poles: 18

features a special ribbon on the cheek pads that holds the rider’s cheeks

IRS KNUCKLE KIT 50-1068K TRX420FA/FPA 09-14 BRAND_Argon and the idler gears areContains 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.