HPI Racing aluminum front hub carriers are genuine HPI option parts for Cup Racer cars.

HPI Racing aluminum rear hub carriers are genuine HPI option parts for Cup Racer cars.

HPI Racing now offers a high performance Woven Graphite Main Chassis for Cup Racer owners.

HPI Racing shock set adds high performance and custom looks to your HPI Cup Racer car with this Aluminum Threaded Shock Set.

HPI Racing now offers a high performance Woven Graphite Upper Deck for Cup Racer owners.

HPI Racing Outlaw Wheels are designed for the Baja 5T line of 1/5th scale trucks.

HPI Cup Racer owners can now add a wide range of suspension tuning settings with this new Sway Bar Set.

HPI Racing aluminum hex hubs are genuine HPI option parts for Cup Racer cars.

HPI Cup Racer owners can now add a Woven Graphite Rear Shock Tower to their list of hop-up accessories.

HPI Racing aluminum threaded shock bodies are genuine HPI option parts for Cup Racer cars.

HPI Cup Racer owners can now add a Woven Graphite Front Shock Tower to their list of hop-up accessories.

HPI Racing now offers a Soft Shock Spring Set that gives Cup Racer cars a wide variety of tuning choices to dial in the handling of their cars to track conditions.

HPI Racing now offers a Hard Shock Spring Set that gives Cup Racer cars a wide variety of tuning choices to dial in the handling of their cars to track conditions.

HPI Racing Woven Graphite Steering Plates for Cup Racer cars. (2)

HPI Racing Shock Spring Adjust Nuts are genuine HPI option parts for Cup Racer cars.

HPI Racing MX60 four spoke wheels are a perfect fit on HPI Cup Racer cars.

HPI Racing MX60 eight spoke wheels are a perfect fit on HPI Cup Racer cars. The classic eight spoke design is a throwback to the 70's, and still looks great on current cars.

HPI Racing MX60 eight spoke wheels are a perfect fit on HPI Cup Racer cars. The classic eight spoke design is a throwback to the 70's, and still looks great on current cars.