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

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

In Stock | C25102SILVER

$20.99

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

In Stock | C25102ORANGE

$20.78

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 High Down Force Wing For 1/10 Touring Car

Low Stock | BDY-185HDW

$5.06

185mm Lexan Wing For 1/10 Touring Car

Low Stock | BDY-185W

$5.06

RIDE Wing Attachment Set (Black)

In Stock | RIDE-28038

$3.80

1:10 Touring Graphite Wing Holder-1mm

In Stock | BDY-185GWM

$3.29

1:10 Touring Side Wing (4)

In Stock | BDY-TO14B

$2.00

RIDE Side Wing (4) for 1/10 Touring Car

In Stock | RIDE-27011

$1.73

SPECS Precision Alignment Setup Station for Most 1/10 On-Road w/ Carrying Bag

No Stock Until Est. Sep 2020 | C23861BLUE

$99.99

SPECS Precision Alignment Setup Station for Most 1/10 On-Road w/ Carrying Bag

No Stock and Discontinued | C23861GREEN

$89.99

not available for purchase

SPECS Precision Alignment Setup Station for Most 1/10 On-Road w/ Carrying Bag

No Stock Until Est. Sep 2020 | C23861ORANGE

$89.99

SPECS Precision Alignment Setup Station for Most 1/10 On-Road w/ Carrying Bag

No Stock Until Est. Sep 2020 | C23861RED

$89.99

Professional 61mm Setup Wheel (4) for 1/10 Size Touring Car & Drift Car

No Stock Until Est. Sep 2020 | C25944BLACK

$39.99

Setup Wheel (4) for Touring Car (Silver) w/ Metric Size Wheel Nut

No Stock and Discontinued | T7012SM

$27.99

not available for purchase

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

No Stock Until Est. Sep 2020 | C25103BLACK

$26.99

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

No Stock Until Est. Sep 2020 | C25103BLUE

$26.99

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

No Stock Until Est. Sep 2020 | C25103ORANGE

$26.99