Performance strengths
? Cold heading process for all bolt series creates stable metal fibre flow, high strength and fatigue resistance ability.
? Specially treated surface creates stable friction coefficient that guarantees the powerful safety for wheel mounting.
 * Recommended hub nut tightening torque 670～730Nm. 

Model：H33-0318/H34-0318/H42-0401, Long type H33-0319/H34-0318/H42-0401