4140 steel + 7075 aluminium , front / rear differential fully assembled, it is recommended to purchase 2 sets for installation.
Front/rear helical gears: 10T/43T, module: 1.0mm
Replaces factory part number (LOS242037/OS242038/OS242040/OS242035/OSA6948) Note: The product does not include differential oil ; it must be added separately. For specific instructions, please refer to the LOSI manual. Requirements: All packaging accessories are pre-assembled, and it is recommended to use medium-strength screw glue to ensure stability and prevent loosening.