Aluminum Gear Diff. Housing For Xray X4 Series with 2pcs ball bearing and pulley.
Features:
- 7075 Aluminum housing
- Long lasting and low friction POM pulley
- Stable the gear diff oil temperature
*Please noted that used with original bevel, satellite gears, shims, pin & outdrive adapter.
*Check the outdrive adapter should be 4.98mm or use 5*8mm bearing to test.