MAINCASE, 4-BOLT, RHINO, PREPARED $750.00 Direct. Hewland Interchange #HC 201. 16mm Cross Shaft. SKU 040822 Price $750.00 Quantity Map Reference C01 SYE Catalog Formula Mazda Maincase Section (Common with MK Series) MK Series & Webster Maincase Section Formula Madza Transmission Parts MK Series Transmission Parts