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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

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

In Stock - C23115

$99.99

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

In Stock - C32380

$99.99$87.99

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

In Stock - C25911

$3.99$0.79

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

In Stock - C32536

$119.99

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Universal Setup Station System for Traxxas 1/16, Most 1/10 Touring Car & Drift

In Stock - C24014BLACK

$89.99$87.29

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

In Stock - C25912

$7.99$1.49

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

In Stock - C25922

$5.99$1.09

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

In Stock - C25916

$7.99$1.49

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Precision Type Replacement Axle Adapters for Setup Station C24014

In Stock - C25378

$12.99$2.39

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12mm Hex Wheel (4) Hub 8mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC

In Stock - C30081

$7.99

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12mm Hex Wheel (4) Hub 5mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC

In Stock - C31080BLUE

$7.99

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Billet Machined XSR7 Shock Set for 1/10 Touring Car & Drift Car (L=56mm-59mm)

In Stock - C23831BLUE

$20.99

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Billet Machined XSR7 Shock Set for 1/10 Touring Car & Drift Car (L=56mm-59mm)

In Stock - C23831GUN

$20.99

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Speed Tune Spring Set (6) for C25910 Competition Shock

In Stock - C25919

$13.99$10.09

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12mm Hex Wheel (4) Hub 7mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC

In Stock - C31082BLACK

$7.99

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

In Stock - C25914

$7.99$2.89

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Billet Machined XSR7 Shock Set for 1/10 Touring Car & Drift Car (L=56mm-59mm)

Low Stock - C23831RED

$20.99

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12mm Hex Wheel (4) Hub 9mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC

In Stock - C30074

$7.99

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12mm Hex Wheel (4) Hub 6mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC

In Stock - C31081BLUE

$7.99

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12mm Hex Wheel (4) Hub 6mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC

In Stock - C31081BLACK

$7.99

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12mm Hex Wheel (4) Hub 6mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC

In Stock - C31081RED

$7.99

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12mm Hex Wheel (4) Hub 5mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC

In Stock - C31083BLUE

$3.99

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Realistic 1/10 Size Alloy & Carbon Fiber Rear Wing 165mm Width

In Stock - C32899BLACK

$20.99

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Realistic 1/10 Size Alloy & Carbon Fiber Rear Wing 165mm Width

In Stock - C32899BLUE

$20.99

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Realistic 1/10 Size Alloy & Carbon Fiber Rear Wing 165mm Width

In Stock - C32899GUN

$20.99

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Realistic 1/10 Size Alloy & Carbon Fiber Rear Wing 165mm Width

In Stock - C32899ORANGE

$20.99

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Realistic 1/10 Size Alloy & Carbon Fiber Rear Wing 165mm Width

In Stock - C32899SILVER

$20.99

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Realistic 1/10 Size Alloy & Carbon Fiber Rear Wing 180mm Width

In Stock - C32900BLACK

$20.99$20.59

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Realistic 1/10 Size Alloy & Carbon Fiber Rear Wing 180mm Width

In Stock - C32900BLUE

$20.99$18.49

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Realistic 1/10 Size Alloy & Carbon Fiber Rear Wing 180mm Width

In Stock - C32900GUN

$20.99$18.49

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Realistic 1/10 Size Alloy & Carbon Fiber Rear Wing 180mm Width

In Stock - C32900ORANGE

$20.99$18.49

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Realistic 1/10 Size Alloy & Carbon Fiber Rear Wing 180mm Width

In Stock - C32900SILVER

$20.99$18.49

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

In Stock - T3805LBLUE

$13.59

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12mm Hex Wheel (4) Hub 5mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC

In Stock - C31080BLACK

$7.99

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Billet Machined XSR7 Shock Set for 1/10 Touring Car & Drift Car (L=56mm-59mm)

Low Stock - C23831LIGHTBLUE

$20.99

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Billet Machined XSR7 Shock Set for 1/10 Touring Car & Drift Car (L=56mm-59mm)

Low Stock - C23831GOLD

$20.99

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Alloy Shocks w/ Hard Springs for 1/10 Touring Car & Drift Car (L=58mm)

In Stock - C30020GUN

$10.99

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

In Stock - C25910BLACK

$38.99

buy 2+ $31.58 each

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

In Stock - C25910GUN

$38.99

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Alloy Shocks w/ Hard Springs for 1/10 Touring Car & Drift Car (L=58mm)

In Stock - C30020BLACK

$10.99

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Alloy Shocks w/ Hard Springs for 1/10 Touring Car & Drift Car (L=58mm)

In Stock - C30020SILVER

$10.99$10.59

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Universal Setup Station System for Traxxas 1/16, Most 1/10 Touring Car & Drift

In Stock - C24014LIGHTBLUE

$89.99

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

In Stock - C24896SILVER

$20.99$20.59

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12mm Hex Wheel (4) Hub 5mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC

In Stock - C31083RED

$3.99

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Realistic 1/10 Size Aluminum Rear Wing 185mm Width

In Stock - C24897BLACK

$20.99

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Alloy Shocks w/ Hard Springs for 1/10 Touring Car & Drift Car (L=58mm)

In Stock - C30020PURPLE

$10.99

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Billet Machined XSR7 Shock Set for 1/10 Touring Car & Drift Car (L=56mm-59mm)

Low Stock - C23831ORANGE

$20.99

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12mm Hex Wheel (4) Hub 6mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC

Low Stock - C31081SILVER

$7.99

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12mm Hex Wheel (4) Hub 6mm Thick for Traxxas 1/10, Axial, Tamiya, Drift & TC

In Stock - C27944BLUE

$7.99

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

In Stock - C24897GUN

$20.99

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12mm Hex Wheel (4) Hub 6mm Thick for Traxxas 1/10, Axial, Tamiya, Drift & TC

In Stock - C27944SILVER

$7.99$7.79

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12mm Hex Wheel (4) Hub 5mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC

In Stock - C31080RED

$7.99

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12mm Hex Wheel (4) Hub 6mm Thick for Traxxas 1/10, Axial, Tamiya, Drift & TC

In Stock - C27944RED

$7.99

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12mm Hex Wheel (4) Hub 10mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC

In Stock - C30075

$7.99

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12mm Hex Wheel (4) Hub 7mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC

Low Stock - C31082BLUE

$7.99

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12mm Hex Wheel (4) Hub 7mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC

In Stock - C31082GUN

$7.99

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12mm Hex Wheel (4) Hub 7mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC

In Stock - C31082RED

$7.99

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

In Stock - RIDE-27007

$8.89$3.49

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12mm Hex Wheel (4) Hub 5mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC

In Stock - C31080GUN

$7.99

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

In Stock - RIDE-27006

$6.69$1.69

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Realistic 1/10 Size Aluminum Rear Wing 165mm Width

In Stock - C24896GUN

$20.99$19.59

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

In Stock - C24897ORANGE

$20.99$20.59

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Alloy Shocks w/ Hard Springs for 1/10 Touring Car & Drift Car (L=58mm)

In Stock - C30020BLUE

$10.99$9.69

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

In Stock - C25920

$5.99$1.19

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

In Stock - C25910GREEN

$38.99

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

In Stock - C25910GOLD

$38.99

buy 3+ $31.58 each

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

In Stock - C25910PINK

$38.99

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

In Stock - C24897RED

$20.99

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

Low Stock - C24897SILVER

$20.99

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12mm Hex Wheel (4) Hub 6mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC

In Stock - C31081GUN

$7.99

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Universal Setup Station System for Traxxas 1/16, Most 1/10 Touring Car & Drift

In Stock - C24014ORANGE

$89.99$87.29

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

In Stock - C25910LIGHTBLUE

$38.99

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Realistic 1/10 Size Aluminum Rear Wing 165mm Width

In Stock - C24896BLACK

$20.99

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

In Stock - C25921

$5.99$2.89

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Realistic 1/10 Size Aluminum Rear Wing 165mm Width

In Stock - C24896ORANGE

$20.99$18.49

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Alloy Shocks w/ Hard Springs for 1/10 Touring Car & Drift Car (L=58mm)

In Stock - C30020GOLD

$10.99$10.59

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

In Stock - RIDE-27021

$12.29

buy 2+ $11.80 each

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Alloy Shocks w/ Hard Springs for 1/10 Touring Car & Drift Car (L=58mm)

In Stock - C30020RED

$10.99$8.59

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12mm Hex Wheel (4) Hub 5mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC

In Stock - C31080SILVER

$7.99

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12mm Hex Wheel (4) Hub 5mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC

In Stock - C31083GREEN

$3.99

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12mm Hex Wheel (4) Hub 5mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC

In Stock - C31083GUN

$3.99

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Realistic 1/10 Size Aluminum Rear Wing 165mm Width

Low Stock - C24896RED

$20.99

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1:10 Touring Graphite Wing Holder-1mm

Low Stock - BDY-185GWM

$8.49$6.19

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12mm Hex Wheel (4) Hub 7mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC

In Stock - C31082SILVER

$7.99

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RIDE Carbon Printed Side Dam (4) for 1/10 Touring Car IFMAR Standard Size

In Stock - RIDE-27012

$5.39

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Rubber Bladder & Rebound Sponge Set (4) for C25910 Competition Shock

In Stock - C25917

$5.99$2.09

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

In Stock - RIDE-27011

$2.29$1.59

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1/10 Touring Car DF-Wing Set

In Stock - RIDE-27050

$15.99$11.19

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

In Stock - C25915

$7.99$1.49

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

In Stock - C25918

$5.99$3.29