Exotek Racing - XB4 Rear Hubs V2, 7075 HPI120082 RPM Oversized Rear Axle Carriers

RPM Oversized Rear Axle Carriers for the Traxxas X-Maxx were designed to solve two key issues reported by owners of these massive beasts

The steering servo is mounted to the chassis

HS-7XXX and HS-5XXX Series Servos

90mm big bore threaded body aluminum shocks for many 1/10th scale off-road vehicles using 90mm shocks

Exotek Racing - XB4 Rear Hubs V2, 7075 HPI120082 RPM Oversized Rear Axle CarriersHeavy duty 7075 alloy machined rear hub set for the XB4 '18 and '17 series buggies. Symmetrical design means our hubs can be used on either the left or right side making for easier front or rear shock mounting on the arms. These hubs are also narrowed by 2mm compared to the stock hubs thus allowing more wheelbase adjustments with the included alloy shims. Also includes 2mm roll center shims to match the stock geometry.