Motion Pro Clutch Adjuster Nut Tool HDFor use on all 1985 and later Big Twin models excluding applications with hydraulic clutches. Features: Deep socket allows tool to recess into clutch basket and can be driven with 11 16 combination wrench or adjustable wrench. Through hole allows access with hex wrench to hold clutch adjuster screw while simultaneously tightening the adjuster lock nut. Heavy duty tool for shop or home use. Compact design fits easily in the saddle bag or tool wrap.