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

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 | C24896RED

$20.99

V2 Realistic 1/10 Size Aluminum Rear Wing 165mm Width

In Stock | C24896SILVER

$20.99

Realistic 1/10 Size Aluminum Rear Wing 185mm Width

In Stock | C24897BLACK

$20.99

V2 Realistic 1/10 Size Aluminum Rear Wing 185mm Width

Low Stock | C24897RED

$20.99

V2 Realistic 1/10 Size Aluminum Rear Wing 185mm Width

In Stock | C24897SILVER

$20.99

Realistic 1/10 Size Carbon Fiber Rear Wing 167mm Width

Low Stock | C25102BLACK

$20.99

Realistic 1/10 Size Carbon Fiber Rear Wing 167mm Width

Low Stock | C25102BLUE

$20.99

Realistic 1/10 Size Carbon Fiber Rear Wing 167mm Width

In Stock | C25102SILVER

$20.99

Realistic 1/10 Size Carbon Fiber Rear Wing 167mm Width

In Stock | C25102ORANGE

$18.26

Alloy Servo Horn 25T for Futaba Servo (r=20, 24mm)

In Stock | C22944GUN

$11.99

Alloy Servo Horn 23T for KO & JR Servo (r=20, 24mm)

In Stock | C22942BLUE

$11.99

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

In Stock | C22943ORANGE

$11.99

Alloy Rear Brake Block for HPI 1/10 Nitro 2

In Stock | T3572

$9.95

185mm Lexan Wing For 1/10 Touring Car

Low Stock | BDY-185W

$5.06

185mm Lexan High Down Force Wing For 1/10 Touring Car

Low Stock | BDY-185HDW

$4.50

RIDE Wing Attachment Set (Black)

In Stock | RIDE-28038

$3.80

1:10 Touring Graphite Wing Holder-1mm

In Stock | BDY-185GWM

$2.28