Model：Clutch Booster Assy - 70MM (ALUMINUM BODY)
Model：Clutch Booster Assy - 70MM (IRON BODY)
Model：Clutch Booster Assy - 90MM (ALUMINUM BODY)
Model：Clutch Booster Assy - 90MM (IRON BODY)
Model：Clutch Booster Assy - 105MM (IRON BODY)
