IRS KNUCKLE KIT 50-1075-K Sizing Guide_Sizing Guide - Three Shell Four-way stretch panels offer comfort

Four-way stretch panels offer comfort while D3O® protection keeps you safe

Black anodized finish

With a micro-adjustable pad that is connected to the helmet inner shell

Light Transmission 59%

MCA (Marine Cranking Amps): 286A

IRS KNUCKLE KIT 50-1075-K Sizing Guide_Sizing Guide - Three Shell Four-way stretch panels offer comfortContains 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.