Yamaha Upper HYVO Steel Gear
Upper 3/4” wide HYVO Steel gears are composed of heat-treated, case hardened steel. The lower gears will interchange between all models. HYVO gears and chains are offered as an upgrade to 2003 & previous models, 1”-15 spline.
Description
Upper 3/4” wide HYVO Steel gears are composed of heat-treated, case hardened steel. The lower gears will interchange between all models. HYVO gears and chains are offered as an upgrade to 2003 & previous models, 1”-15 spline.
