HINSON RACING INNER HUB YZ250F 19- H641-IH-1901 polaris-big-boss-400-l-6x6-400-1997-esi9724421 The diameter of the mirror:

The diameter of the mirror: 74 mm

Bygeldiameter: 22 mm

Adjustment of sleeve width via internal cord

Easing the Repair Process By Saving Time and Money Vertex Pistons Top-end Piston Kits Come With Everything NeededTo Replace Your Piste Unnamed: 25: B Bore Size (MM): 97

HINSON RACING INNER HUB YZ250F 19- H641-IH-1901 polaris-big-boss-400-l-6x6-400-1997-esi9724421 The diameter of the mirror:Used by all Major Factory Teams and Riders, Improves Clutch Performance and Life, Improves Heat Dissipation, Precision Machined From Billet T 6 Aircraft Quality Aluminum to Aerospace Tolerans, and Hardcoated for Five Times The Wea's Sistance Assembly to Spin More True Creating Less Heat When Clutch Is Disenged, When Used With Hinson Clutch Components Clutch Basket and Inner Hub Helps Eliminate Clutch Chatter