Transmission Manufacturer, Parking System, Transfer Gear System, Differential Gear System and more
- 치수 : 1/2" ~ 4"(M12 ~ M100)
- 강도/재질
* KS/JIS : 8.8, 10.9, SS400, S45C, SCM440, SCM435, SNCM439
* ASTM : A193(B5, B6, B7, B7M, B16), A320(L7, L7M, L43), 490-1, 325-1, A540-B21, A540-B23