20CrInTiH steel + 7075 aerospace-grade aluminium, front/rear differential fully assembled. Please note that due to changes in the gear ratio, it is recommended to purchase 2 sets for installation.
Front/rear helical gears: 9T/30T, module: 2.0mm, High strength, sturdy and durable. Replaces factory part number (#ARA310937)
Note: The product does not include differential oil; it must be added separately. 100k cSt silicone oil