Hop-up Parts for HPI 1st & 2nd Generation RS4

Aluminum alloy billet machined hop-up parts, set-up station, and tools for HPI RS4 to improve vehicle performance and durability

Realistic 1/10 Size Aluminum Rear Wing 165mm Width

Low Stock | C24896ORANGE

$20.99

Alloy Servo Horn 24T for Hitec Servo (r=20, 24mm)

In Stock | C22943ORANGE

$11.99