Made of high quality aluminum 7075, we improved the design to make the shaft dia. 6mm instead of stock 5mm.much stronger. fits with M4 screw wheel nuts.

Included:

1. rear axle housing
2. front axle housing
3. front knuckle
4. hardened steel 45# front shafts
5. oversized bearings for knuckle and axle housing

does not include the ring & pinions