Product Name:VITAVON AR90 Front &Rear Portal Axle kit with Diff Lock System Double Joint Shaft For SCX6

Brand:Vitavon

Option:F/R axle kit  F/R axle portal kit

AR90 Front&Rear Portal Axle Kit, made of Alu7075 and HD steel,comes with internals, with Diff lock system.for 4Links built,not for stock 3 links.

included below:
1.Diff case set with stronger 1.5mold Diff gear 9/30T 
2.Double Joint HD Steel Shafts
3.1/5 scale Servo mount behind front axle housing
4.shock steering servo saver link
5.adjustable steering link for front Axle kit
6.portal gear 18/18T (if you want 17/19T please let us know)
7.Diff lock system: wire, shift servo mount for 1/10 scale standard servo