Traxxas Pro-Built 4X4 Complete Front Differential (#6788 / Pre-Assembled) 1.26" If you're handing your transmitter

If you're handing your transmitter off to someone who hasn't driven before

Full-time shaft-driven 4-wheel drive

Pre-glued for trouble-free fit and fast servicing

Few speed controls can match the VXL-6s™ ESC for raw

Ultra Wide-Angle

Traxxas Pro-Built 4X4 Complete Front Differential (#6788 / Pre-Assembled) 1.26" If you're handing your transmitterThe Pro Built 4X4 front differential comes professionally assembled for easy drop in replacement. The sealed assembly comes pre filled with 30k weight silicone oil with steel gears to withstand Velineon brushless horsepower. Pro BUILT differentials are direct replacements for VXL 4X4 models (see full list below). Includes 13 tooth pinion gear and 37 tooth ring gear. COMPATIBILITY: Upgrade Part for: Stampede 4X4 VXL Ford F 150 Raptor R 4X4 Ford Fiesta