OEM NO: 38110-90477 639F

Speed Ratio: 6*39(6.5)

Material: 20CrMnTiH

Surface Hardness: 58~62HRC

Carburization depth: 1.5-1.9

Gross Weight: 33 kg

Noise: 76~82 db

Quality Guarantee Period: 3 months

Model No.: c12

Besides these models, we also manufacture many other products used on hino,nissan,isuzu and so on. Please feel free to contact us.