HD91129340138 自动间隙调整臂(右) Brake adjuster (right)
199000340062 制动底板 Brake floor
188000340022 垫圈 Washer
HD90129348285 垫圈 Washer
HD91149340030 气室支架 Brake Chamber Bracket
DZ9112340221PF 半轴(左)成品(50CrVA)