Hop-up Parts for HPI RS4 3 Type SS & RTR3

Aluminum alloy billet machined hop-up parts, set-up station, and tools for HPI RS4 3 Type SS & RTR3

Realistic 1/10 Size Carbon Fiber Rear Wing 185mm Width

Low Stock | C25103ORANGE

$26.99

1up Racing Pro Pack - Includes Gold, Clear, Blue, Red

In Stock | 1UP-120501

$21.99

Realistic 1/10 Size Aluminum Rear Wing 165mm Width

Low Stock | C24896BLACK

$20.99