Black Aluminum Rear Upper Arms for Traxxas UDR Attachments *REPLACES DERTS2B*Features:

*REPLACES DERTS2B*Features:

Front weight bias for improved crawling

but transitions (crosses over) to the stiff part of the rate to resist bottoming on jumps and other big hits

With this conversion

9 Module High Pinion Bevel Gear Set

Black Aluminum Rear Upper Arms for Traxxas UDR Attachments *REPLACES DERTS2B*Features:Hot Racing's aluminum upper trailing arms, for Unlimited Desert Racer vehicles. These fit the rear of the 1 7 Traxxas Unlimited Desert Racer. Features: Strengthens and stiffens rear suspension. CNC machined 6061 aluminum upper links. Black anodizing provides protection and great looks. Replaces stock plastic links for extreme durability. Steel pivot balls.