3631x -

Are you looking to buy a set of these arms, or are you trying to for a specific custom RC build?

: Traxxas manufactures these using a specialized heavy-duty plastic compound that offers the perfect balance between rigidity and flexibility. Are you looking to buy a set of

: Many competitive local "Spec Slash" and "MudBoss" racing classes require drivers to use original stock or official Traxxas HD plastic parts. Upgrading to aluminum arms will often disqualify you from these highly popular, cost-controlled racing classes. Upgrading to aluminum arms will often disqualify you

: Priced typically between $10 and $15 for a pair, they are highly cost-effective insurance against broken parts ending your day of driving. They take the brunt of the impact when

Suspension arms (often called A-arms) connect the wheel hubs to the main chassis. They take the brunt of the impact when you land a massive jump or crash into an obstacle.

: While aluminum arms look great, they don't flex. A hard crash with aluminum arms typically results in bending the metal or snapping the much more expensive plastic chassis or bulkheads. The 3631X composite arms absorb the energy instead.