The WR8 cars and Bullet trucks now have a range of hard anodized aluminium parts that dramatically increase their durability and help them look super cool! The Aluminium Front Upper Brace increases the front end rigidity and strength with a thick billet piece that securely connects the steering supports to the front differential housing. Combine with the front and rear aluminium braces for a much stiffer chassis, which allows the suspension to do all the work! See the full range of hard anodized aluminium options for the WR8 and Bullet kits! #108021 ALUMINIUM REAR HUB CARRIER SET (0 DEG/HARD ANODIZED) #108022 ALUMINIUM FRONT UPPER BRACE (HARD ANODIZED) #108023 ALUMINIUM FRONT BRACE (HARD ANODIZED) #108024 ALUMINIUM REAR BRACE (HARD ANODIZED)#108077 ALUMINIUM FRONT C-HUB L/R (HARD ANODIZED)#108078 ALUMINIUM KNUCKLE SET L/R (HARD ANODIZED)