Works Connection Yamaha YZ250F/450F Elite Axle Blocks exhausts Tall seat is 1 inch

Tall seat is 1 inch taller than stock

This assures exact alignment of the chain and sprocket so critical to prolonging chain and sprocket life

Lower roller is a race tested larger diameter

Sizes: S-XXL

Works Connection Yamaha YZ250F/450F Elite Axle Blocks exhausts Tall seat is 1 inchConsisting of a pair of CNCd Elite axle blocks, a titanium drive side receiver and a square removal tool nut, the Elite Axle Block Kit converts your stock Off Road or Dual Sport models rear axle from a fixed design into a floating type. Factory teams use this same floating type design on their race team bikes to improve traction as well as straight line stability and now those same benefits are available from this kit. Another key component is the