Arrma 4x4 Transmission Upgrade Set: ARRMA BOOST

Convert your ARRMA 4x2 BOOST vehicle for full 4x4 traction! Includes all parts required to convert your 4x2 BOOST model to become 4 wheel drive Contains full instructions to allow conversion in quick, easy steps   In The Box (1) ARRMA 4x4 Decal Sheet (2) Universal Joint front slider driveshafts (1) Assembled composite differential (1) Differential Yoke (1) Hybrid Aluminum and Composite Input Gear (1) Short Center Driveshaft to suit GRANITE & VORTEKS 4x2 BOOST Models (1) Long Center Driveshaft to suit SENTON 4x2 BOOST Models (1) Instruction Manual Needed to Complete (1) ARRMA GRANITE, SENTON, or VORTEKS BOOST Model Installation Guide