Optional part for RC8 B4 Team Associated buggy.

Allows to move back 10mm all the weights of the car.

RWB = Rear Weight Bias.

The main components are moved to the rear to modify the weight distribution and reduce the weight on the front tires while increasing the weight on the rear tires.

The Factory team is proud to announce the RC8B4 FT RWB chassis, which began development prior to the 2022 IFMAR World Championships and saw Spencer Rivkin win the 2023 TNR Challenge and Brent Thielke the 2023 Dirt Nitro Challenge.

Features:

• CNC machined 3mm 7075 aluminum with hard anodized finish and laser engraving.

• RWB = Rear Weight Bias. Moves the engine, tank, center differential and radio tray back 10mm.

• Increases the rear grip in case of low grip of the track.

• Makes the car more stable and easier to drive on bumpy tracks.

• Increases the rigidity of the rear chassis.

• Installation supplement included.

• Required (not included): front center driveshaft #81580 and rear #81581, RWB radio box tray #81592 or #81433 servo spacers.

• Compatible : Buggy nitro RC8B4.