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

Professional Setup Station System for Most 1/10 Touring Car & Drift Car

Professional Setup Station System for Most 1/10 Touring Car & Drift Car

In Stock | C26395BLACK

$99.99$90.99

XSR11 Competition 52-55mm Racing Shock (2) for 1/10 Touring Car & Drift Car

XSR11 Competition 52-55mm Racing Shock (2) for 1/10 Touring Car & Drift Car

In Stock | C25910GUN

$38.99

buy 2+ $24.56 each

XSR11 Competition 52-55mm Racing Shock (2) for 1/10 Touring Car & Drift Car

XSR11 Competition 52-55mm Racing Shock (2) for 1/10 Touring Car & Drift Car

In Stock | C25910GOLD

$38.99

buy 3+ $21.44 each

XSR11 Competition 52-55mm Racing Shock (2) for 1/10 Touring Car & Drift Car

XSR11 Competition 52-55mm Racing Shock (2) for 1/10 Touring Car & Drift Car

In Stock | C25910PINK

$38.99

buy 2+ $27.68 each

XSR11 Competition 52-55mm Racing Shock (2) for 1/10 Touring Car & Drift Car

XSR11 Competition 52-55mm Racing Shock (2) for 1/10 Touring Car & Drift Car

In Stock | C25910BLACK

$38.99

buy 2+ $29.24 each

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

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

Low Stock | C25944BLUE

$39.99$33.19

XSR11 Competition 52-55mm Racing Shock (2) for 1/10 Touring Car & Drift Car

XSR11 Competition 52-55mm Racing Shock (2) for 1/10 Touring Car & Drift Car

In Stock | C25910LIGHTBLUE

$38.99$32.36

Realistic 1/10 Size Aluminum Rear Wing 165mm Width

Realistic 1/10 Size Aluminum Rear Wing 165mm Width

In Stock | C24896GUN

$20.99

Realistic 1/10 Size Aluminum Rear Wing 165mm Width

Realistic 1/10 Size Aluminum Rear Wing 165mm Width

In Stock | C24896ORANGE

$20.99

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

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

In Stock | C24896SILVER

$20.99

Realistic 1/10 Size Aluminum Rear Wing 185mm Width

Realistic 1/10 Size Aluminum Rear Wing 185mm Width

In Stock | C24897BLACK

$20.99

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

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

In Stock | C24897RED

$20.99

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

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

In Stock | C24897SILVER

$20.99

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

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

In Stock | C24897ORANGE

$20.99

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

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

In Stock | C25102ORANGE

$20.99

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

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

Low Stock | C25102SILVER

$20.99

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

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

In Stock | C24897GUN

$20.99$19.94

Speed Tune Spring Set (6) for C25910 Competition Shock

Speed Tune Spring Set (6) for C25910 Competition Shock

In Stock | C25919

$13.99

buy 2+ $9.65 each

Light Weight Alloy Fly Wheel for HPI Nitro RS4 Non Pull-Start Type

Light Weight Alloy Fly Wheel for HPI Nitro RS4 Non Pull-Start Type

Low Stock | T3805LPURPLE

$13.50

Precision Type Replacement Axle Adapters for Setup Station C24014

Precision Type Replacement Axle Adapters for Setup Station C24014

In Stock | C25378

$12.99

buy 3+ $5.98 each

RIDE 1/10 Ultra High Downforce HD Lip - Carbon Pattern Wing Precut IFMAR sized

RIDE 1/10 Ultra High Downforce HD Lip - Carbon Pattern Wing Precut IFMAR sized

In Stock | RIDE-27021

$12.22

buy 2+ $11.00 each

Light Weight Alloy Fly Wheel for HPI Nitro RS4 Non Pull-Start Type

Light Weight Alloy Fly Wheel for HPI Nitro RS4 Non Pull-Start Type

In Stock | T3805LBLUE

$13.50$12.15

RIDE High Downforce Carbon Pattern Wing Pre-cut for 1/10 Touring Car IFMAR sized

RIDE High Downforce Carbon Pattern Wing Pre-cut for 1/10 Touring Car IFMAR sized

In Stock | RIDE-27020

$11.11

buy 2+ $7.22 each

RIDE High Downforce Rip Wing for 1/10 Touring Car IFMAR Standard Size

RIDE High Downforce Rip Wing for 1/10 Touring Car IFMAR Standard Size

In Stock | RIDE-27007

$8.89

buy 3+ $8.00 each

1.1mm 3 Hole 10mm Piston & Spacer Package for C25910 Competition Shock

1.1mm 3 Hole 10mm Piston & Spacer Package for C25910 Competition Shock

In Stock | C25912

$7.99

buy 3+ $4.47 each

Ball Nut M3 6mm Type 4pcs for C25910 Competition Shock

Ball Nut M3 6mm Type 4pcs for C25910 Competition Shock

In Stock | C25914

$7.99

buy 2+ $7.59 each

6mm Type Plastic Rod End & Spring Retainer Package for C25910 Competition Shock

6mm Type Plastic Rod End & Spring Retainer Package for C25910 Competition Shock

In Stock | C25915

$7.99

buy 3+ $6.95 each

Precision Machined TiN Coated Shock Shaft (2) for C25910 Competition Shock

Precision Machined TiN Coated Shock Shaft (2) for C25910 Competition Shock

In Stock | C25916

$7.99

buy 3+ $4.47 each

RIDE High Downforce Wing for 1/10 Touring Car IFMAR Standard Size

RIDE High Downforce Wing for 1/10 Touring Car IFMAR Standard Size

In Stock | RIDE-27006

$6.67

buy 2+ $6.34 each

14X25mm Type Spring (2) 5.75 Coils 1.4mm Wire for C25910 Competition Shock

14X25mm Type Spring (2) 5.75 Coils 1.4mm Wire for C25910 Competition Shock

In Stock | C25920

$5.99

buy 3+ $3.59 each

14X25mm Type Spring (2) 5.5 Coils 1.4mm Wire for C25910 Competition Shock

14X25mm Type Spring (2) 5.5 Coils 1.4mm Wire for C25910 Competition Shock

In Stock | C25921

$5.99

buy 3+ $5.39 each

14X25mm Type Spring (2) 6.5 Coils 1.5mm Wire for C25910 Competition Shock

14X25mm Type Spring (2) 6.5 Coils 1.5mm Wire for C25910 Competition Shock

In Stock | C25922

$5.99

buy 3+ $3.59 each

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

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

Low Stock | BDY-185HDW

$5.06$4.55

1:10 Touring Graphite Wing Holder-1mm

1:10 Touring Graphite Wing Holder-1mm

Low Stock | BDY-185GWM

$8.44$4.47

P3 Replacement Blue O-Ring 4pcs for C25910 Competition Shock

P3 Replacement Blue O-Ring 4pcs for C25910 Competition Shock

In Stock | C25911

$3.99

buy 3+ $3.59 each

RIDE Wing Attachment Set (Black)

RIDE Wing Attachment Set (Black)

In Stock | RIDE-28038

$3.80

S12 Type Replacement O-Ring (4) for C25910 Competition Shock

S12 Type Replacement O-Ring (4) for C25910 Competition Shock

In Stock | C25918

$5.99$3.59

1:10 Touring Side Wing (4)

1:10 Touring Side Wing (4)

In Stock | BDY-TO14B

$2.53

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

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

In Stock | RIDE-27011

$2.22$2.00

Precision Pro Setup Station System for Most 1/10 Touring Car & Drift Car

Precision Pro Setup Station System for Most 1/10 Touring Car & Drift Car

No Stock Until Est. May 2021 | C26145GUN

$119.99

Precision Pro Setup Station System for Most 1/10 Touring Car & Drift Car

Precision Pro Setup Station System for Most 1/10 Touring Car & Drift Car

No Stock Until Est. May 2021 | C26145ORANGE

$119.99

Precision Pro Setup Station System for Most 1/10 Touring Car & Drift Car

Precision Pro Setup Station System for Most 1/10 Touring Car & Drift Car

No Stock Until Est. May 2021 | C26145RED

$119.99

Universal Setup Station w/ Bag for Most 1/8 & 1/10 Off-Road, SC & Monster Trucks

Universal Setup Station w/ Bag for Most 1/8 & 1/10 Off-Road, SC & Monster Trucks

No Stock Until Est. May 2021 | C23291

$109.99

Universal Setup Station for Most 1/8 & 1/10 GT, Off-Road, SC & MT

Universal Setup Station for Most 1/8 & 1/10 GT, Off-Road, SC & MT

No Stock Until Est. May 2021 | C23115

$99.99

Professional Setup Station System for Most 1/10 Touring Car & Drift Car

Professional Setup Station System for Most 1/10 Touring Car & Drift Car

No Stock Until Est. May 2021 | C26395BLUE

$99.99