Skip to content

Hop-Up Parts

Discover a wide range of tuning hop-ups and performance parts to enhance your vehicles performance. Shop now for top-quality upgrades and maximize your rides potential!

16019 products

Filters

Use part type, scale, color, or clearance filters to narrow this large collection. Stock is controlled above.

Part, scale, color, and sale status
Billet Machined Alloy Differential Cover for Axial SCX6 Crawler Save 16%

Billet Machined Alloy Differential Cover for Axial SCX6 Crawler - Black 252002

In stock
C33365BLACK
$25.19 $29.99
Save 16%
Billet Machined Alloy Complete Front Axle for Axial 1/24 SCX24 Rock Crawler Save 16%

Billet Machined Alloy Complete Front Axle for Axial 1/24 SCX24 Rock Crawler

In stock
C30785BLACK
$58.79 $69.99
Save 16%
Billet Machined Alloy Differential Cover for Axial 1/10 SCX10 II (#90046-47) Save 53%

Billet Machined Alloy Differential Cover for Axial 1/10 SCX10 II (#90046-47)

In stock
C27141SILVER
$8.93 $18.99
Save 53%
Billet Machined Alloy Differential Cover for Axial 1/10 SCX10 II (#90046-47) Save 16%

Billet Machined Alloy Differential Cover for Axial 1/10 SCX10 II (#90046-47)

In stock
C27141RED
$15.95 $18.99
Save 16%
Billet Machined Alloy Differential Cover for Axial 1/10 SCX10 II (#90046-47) Save 16%

Billet Machined Alloy Differential Cover for Axial 1/10 SCX10 II (#90046-47)

In stock
C27141HARD
$15.95 $18.99
Save 16%
Billet Machined Alloy Differential Cover for Axial 1/10 SCX10 II (#90046-47) Save 16%

Billet Machined Alloy Differential Cover for Axial 1/10 SCX10 II (#90046-47)

In stock
C27141GUN
$15.95 $18.99
Save 16%
Billet Machined Alloy Differential Cover for Axial 1/10 SCX10 II (#90046-47) Save 16%

Billet Machined Alloy Differential Cover for Axial 1/10 SCX10 II (#90046-47)

In stock
C27141BLACK
$15.95 $18.99
Save 16%
Billet Machined Alloy Differential Cover for Axial 1/10 SCX10 II (#90046-47) Save 10%

Billet Machined Alloy Differential Cover for Axial 1/10 SCX10 II (#90046-47)

In stock
C27140SILVER
$17.09 $18.99
Save 10%
Billet Machined Alloy Differential Cover for Axial 1/10 SCX10 II (#90046-47) Save 53%

Billet Machined Alloy Differential Cover for Axial 1/10 SCX10 II (#90046-47)

In stock
C27140RED
$8.93 $18.99
Save 53%
Billet Machined Alloy Differential Cover for Axial 1/10 SCX10 II (#90046-47) Save 16%

Billet Machined Alloy Differential Cover for Axial 1/10 SCX10 II (#90046-47)

In stock
C27140HARD
$15.95 $18.99
Save 16%
Billet Machined Alloy Differential Cover for Axial 1/10 SCX10 II (#90046-47) Save 33%

Billet Machined Alloy Differential Cover for Axial 1/10 SCX10 II (#90046-47)

In stock
C27140GUN
$12.72 $18.99
Save 33%
Billet Machined Alloy Differential Cover for Axial 1/10 SCX10 II (#90046-47) Save 16%

Billet Machined Alloy Differential Cover for Axial 1/10 SCX10 II (#90046-47)

In stock
C27140BLACK
$15.95 $18.99
Save 16%
Billet Machined Alloy D5 Spoke Steering Wheel Set for Traxxas Radio Transmitter Sold out

Billet Machined Alloy D5 Spoke Steering Wheel Set for Traxxas Radio Transmitter

Sold out
C26907RED
$20.99
Billet Machined Alloy D5 Spoke Steering Wheel Set for Traxxas Radio Transmitter Save 25%

Billet Machined Alloy D5 Spoke Steering Wheel Set for Traxxas Radio Transmitter

In stock
C26907GOLD
$15.74 $20.99
Save 25%
Billet Machined Alloy Conversion Kit Combo E for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo E for Losi 1/4 Promoto-MX Motorcycle

In stock
C33678SILVER
$167.99 $199.99
Save 16%
Billet Machined Alloy Conversion Kit Combo E for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo E for Losi 1/4 Promoto-MX Motorcycle

In stock
C33678RED
$167.99 $199.99
Save 16%
Billet Machined Alloy Conversion Kit Combo E for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo E for Losi 1/4 Promoto-MX Motorcycle

In stock
C33678ORANGE
$167.99 $199.99
Save 16%
Billet Machined Alloy Conversion Kit Combo E for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo E for Losi 1/4 Promoto-MX Motorcycle

In stock
C33678GREY
$167.99 $199.99
Save 16%
Billet Machined Alloy Conversion Kit Combo E for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo E for Losi 1/4 Promoto-MX Motorcycle

In stock
C33678GREEN
$167.99 $199.99
Save 16%
Billet Machined Alloy Conversion Kit Combo E for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo E for Losi 1/4 Promoto-MX Motorcycle

In stock
C33678BLUE
$167.99 $199.99
Save 16%
Billet Machined Alloy Conversion Kit Combo E for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo E for Losi 1/4 Promoto-MX Motorcycle

In stock
C33678BLACK
$167.99 $199.99
Save 16%
Billet Machined Alloy Conversion Kit Combo D for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo D for Losi 1/4 Promoto-MX Motorcycle

In stock
C33677SILVER
$251.99 $299.99
Save 16%
Billet Machined Alloy Conversion Kit Combo D for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo D for Losi 1/4 Promoto-MX Motorcycle

In stock
C33677RED
$251.99 $299.99
Save 16%
Billet Machined Alloy Conversion Kit Combo D for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo D for Losi 1/4 Promoto-MX Motorcycle

In stock
C33677ORANGE
$251.99 $299.99
Save 16%
Billet Machined Alloy Conversion Kit Combo D for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo D for Losi 1/4 Promoto-MX Motorcycle

In stock
C33677GREY
$251.99 $299.99
Save 16%
Billet Machined Alloy Conversion Kit Combo D for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo D for Losi 1/4 Promoto-MX Motorcycle

In stock
C33677GREEN
$251.99 $299.99
Save 16%
Billet Machined Alloy Conversion Kit Combo D for Losi 1/4 Promoto-MX Motorcycle

Billet Machined Alloy Conversion Kit Combo D for Losi 1/4 Promoto-MX Motorcycle

In stock
C33677BLUE
$299.99
Billet Machined Alloy Conversion Kit Combo D for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo D for Losi 1/4 Promoto-MX Motorcycle

In stock
C33677BLACK
$251.99 $299.99
Save 16%
Billet Machined Alloy Conversion Kit Combo C for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo C for Losi 1/4 Promoto-MX Motorcycle

In stock
C33676SILVER
$335.99 $399.99
Save 16%
Billet Machined Alloy Conversion Kit Combo C for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo C for Losi 1/4 Promoto-MX Motorcycle

In stock
C33676RED
$335.99 $399.99
Save 16%
Billet Machined Alloy Conversion Kit Combo C for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo C for Losi 1/4 Promoto-MX Motorcycle

In stock
C33676ORANGE
$335.99 $399.99
Save 16%
Billet Machined Alloy Conversion Kit Combo C for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo C for Losi 1/4 Promoto-MX Motorcycle

In stock
C33676GREY
$335.99 $399.99
Save 16%
Billet Machined Alloy Conversion Kit Combo C for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo C for Losi 1/4 Promoto-MX Motorcycle

In stock
C33676GREEN
$335.99 $399.99
Save 16%
Billet Machined Alloy Conversion Kit Combo C for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo C for Losi 1/4 Promoto-MX Motorcycle

In stock
C33676BLUE
$335.99 $399.99
Save 16%
Billet Machined Alloy Conversion Kit Combo C for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo C for Losi 1/4 Promoto-MX Motorcycle

In stock
C33676BLACK
$335.99 $399.99
Save 16%
Billet Machined Alloy Conversion Kit Combo B for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo B for Losi 1/4 Promoto-MX Motorcycle

In stock
C33675SILVER
$419.99 $499.99
Save 16%
Billet Machined Alloy Conversion Kit Combo B for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo B for Losi 1/4 Promoto-MX Motorcycle

In stock
C33675RED
$419.99 $499.99
Save 16%
Billet Machined Alloy Conversion Kit Combo B for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo B for Losi 1/4 Promoto-MX Motorcycle

In stock
C33675ORANGE
$419.99 $499.99
Save 16%
Billet Machined Alloy Conversion Kit Combo B for Losi 1/4 Promoto-MX Motorcycle

Billet Machined Alloy Conversion Kit Combo B for Losi 1/4 Promoto-MX Motorcycle

In stock
C33675GREY
$499.99
Billet Machined Alloy Conversion Kit Combo B for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo B for Losi 1/4 Promoto-MX Motorcycle

In stock
C33675GREEN
$419.99 $499.99
Save 16%
Billet Machined Alloy Conversion Kit Combo B for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo B for Losi 1/4 Promoto-MX Motorcycle

In stock
C33675BLUE
$419.99 $499.99
Save 16%
Billet Machined Alloy Conversion Kit Combo B for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo B for Losi 1/4 Promoto-MX Motorcycle

In stock
C33675BLACK
$419.99 $499.99
Save 16%
Billet Machined Alloy Conversion Kit Combo A for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo A for Losi 1/4 Promoto-MX Motorcycle

In stock
C33674RED
$503.99 $599.99
Save 16%
Billet Machined Alloy Conversion Kit Combo A for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo A for Losi 1/4 Promoto-MX Motorcycle

In stock
C33674ORANGE
$503.99 $599.99
Save 16%
Billet Machined Alloy Conversion Kit Combo A for Losi 1/4 Promoto-MX Motorcycle Sold out

Billet Machined Alloy Conversion Kit Combo A for Losi 1/4 Promoto-MX Motorcycle

Sold out
C33674GREY
$599.99
Billet Machined Alloy Conversion Kit Combo A for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo A for Losi 1/4 Promoto-MX Motorcycle

In stock
C33674GREEN
$503.99 $599.99
Save 16%
Billet Machined Alloy Conversion Kit Combo A for Losi 1/4 Promoto-MX Motorcycle

Billet Machined Alloy Conversion Kit Combo A for Losi 1/4 Promoto-MX Motorcycle

In stock
C33674BLUE
$599.99
Billet Machined Alloy Conversion Kit Combo A for Losi 1/4 Promoto-MX Motorcycle Save 16%

Billet Machined Alloy Conversion Kit Combo A for Losi 1/4 Promoto-MX Motorcycle

In stock
C33674BLACK
$503.99 $599.99
Save 16%
Billet Machined Alloy Conversion Set for HPI 1/10 Blitz Sold out

Billet Machined Alloy Conversion Set for HPI 1/10 Blitz | Firestorm

Sold out
T6662SILVER
$98.99 $109.99
Save 10%
Billet Machined Alloy Differential Case for Traxxas TRX-4 Crawler Save 50%

Billet Machined Alloy Differential Case for Traxxas TRX-4 Crawler

In stock
C28131HARD
$15.00 $29.99
Save 50%
Billet Machined Alloy Differential Case for Traxxas TRX-4 Crawler Save 61%

Billet Machined Alloy Differential Case for Traxxas TRX-4 Crawler

In stock
C28131GUN
$11.70 $29.99
Save 61%
Billet Machined Alloy Conversion Set for Traxxas 1/10 Stampede 4X4

Billet Machined Alloy Conversion Set for Traxxas 1/10 Stampede 4X4

In stock
T8558SILVER
$165.99
Billet Machined Alloy Conversion Set for Traxxas 1/10 Stampede 4X4

Billet Machined Alloy Conversion Set for Traxxas 1/10 Stampede 4X4

In stock
T8558BLUE
$165.99
Billet Machined Alloy Conversion Set for Traxxas 1/10 Slash 4X4 (non-LCG) Save 3%

Billet Machined Alloy Conversion Set for Traxxas 1/10 Slash 4X4 (non-LCG)

In stock
T8547SILVER
$96.99 $99.99
Save 3%
Billet Machined Alloy Conversion Set for Traxxas 1/10 Slash 4X4 (non-LCG) Save 10%

Billet Machined Alloy Conversion Set for Traxxas 1/10 Slash 4X4 (non-LCG)

In stock
T8547GREEN
$89.99 $99.99
Save 10%
Billet Machined Alloy Conversion Set for Traxxas 1/10 Slash 4X4 (non-LCG) Save 38%

Billet Machined Alloy Conversion Set for Traxxas 1/10 Slash 4X4 (non-LCG)

In stock
T8547BLUE
$68.19 $109.99
Save 38%
Billet Machined Alloy Conversion Set for Traxxas 1/10 2WD Monster Jam Series

Billet Machined Alloy Conversion Set for Traxxas 1/10 2WD Monster Jam Series

In stock
T8139SILVER
$169.99
Billet Machined Alloy Conversion Set for Traxxas 1/10 2WD Monster Jam Series

Billet Machined Alloy Conversion Set for Traxxas 1/10 2WD Monster Jam Series

In stock
T8139GREEN
$189.99
Billet Machined Alloy Conversion Set for Traxxas 1/10 2WD Monster Jam Series Sold out

Billet Machined Alloy Conversion Set for Traxxas 1/10 2WD Monster Jam Series

Sold out
T8139BLUE
$169.99
Billet Machined Alloy Center Skid Plate for Traxxas E-Maxx (3903, 3908)

Billet Machined Alloy Center Skid Plate for Traxxas E-Maxx (3903, 3908) | T-Maxx | T-Maxx 3.3 #4908 & E-Maxx 16.8 #3905

In stock
T3803SILVER
$20.99
Billet Machined Alloy Center Skid Plate for Traxxas E-Maxx (3903, 3908) Sold out

Billet Machined Alloy Center Skid Plate for Traxxas E-Maxx (3903, 3908) | T-Maxx | T-Maxx 3.3 #4908 & E-Maxx 16.8 #3905

Sold out
T3803BLUE
$20.99
Billet Machined Alloy Center Steering Plate for Kyosho 1/8 MP7.5 Buggy Save 16%

Billet Machined Alloy Center Steering Plate for Kyosho 1/8 MP7.5 Buggy

In stock
T7058S
$6.71 $7.99
Save 16%
Billet Machined Alloy Center Steering Plate for Kyosho 1/8 MP7.5 Buggy Save 20%

Billet Machined Alloy Center Steering Plate for Kyosho 1/8 MP7.5 Buggy

In stock
T7058B
$7.99 $9.99
Save 20%
Billet Machined Alloy Center Housing Gearbox Case for Axial 1/10 Wraith 2.2 Save 53%

Billet Machined Alloy Center Housing Gearbox Case for Axial 1/10 Wraith 2.2 | Ridgecrest

In stock
C26881RED
$23.50 $49.99
Save 53%
Billet Machined Alloy Center Housing Gearbox Case for Axial 1/10 Wraith 2.2 Save 16%

Billet Machined Alloy Center Housing Gearbox Case for Axial 1/10 Wraith 2.2 | Ridgecrest

In stock
C26881GUN
$41.99 $49.99
Save 16%
Billet Machined Alloy Center Housing Gearbox Case for Axial 1/10 Wraith 2.2 Save 5%

Billet Machined Alloy Center Housing Gearbox Case for Axial 1/10 Wraith 2.2 | Ridgecrest

In stock
C26881BLACK
$47.49 $49.99
Save 5%
Billet Machined Alloy Center Main Gearbox Case for Axial Wraith 2.2 Save 16%

Billet Machined Alloy Center Main Gearbox Case for Axial Wraith 2.2 AX80051 | Ridgecrest

In stock
C24470RED
$41.99 $49.99
Save 16%
Billet Machined Alloy Center Main Gearbox Case for Axial Wraith 2.2 Save 21%

Billet Machined Alloy Center Main Gearbox Case for Axial Wraith 2.2 AX80051 | Ridgecrest

In stock
C24470GUN
$39.49 $49.99
Save 21%
Billet Machined Alloy Center Main Gearbox Case for Axial Wraith 2.2 Save 34%

Billet Machined Alloy Center Main Gearbox Case for Axial Wraith 2.2 AX80051 | Ridgecrest

In stock
C24470BLACK
$32.99 $49.99
Save 34%
Billet Machined Alloy Chassis Linkage (4) for Axial Wraith 2.2

Billet Machined Alloy Chassis Linkage (4) for Axial Wraith 2.2 AX80083 | Ridgecrest

In stock
C23789GREEN
$35.99
Billet Machined Alloy Chassis Linkage (4) for Axial Wraith 2.2 Save 10%

Billet Machined Alloy Chassis Linkage (4) for Axial Wraith 2.2 AX80083 | Ridgecrest

In stock
C23789BLACK
$32.39 $35.99
Save 10%
Billet Machined Alloy Center Gearbox Housings for Axial 1/24 SCX24 Rock Crawler Save 38%

Billet Machined Alloy Center Gearbox Housings for Axial 1/24 SCX24 Rock Crawler

In stock
C30799RED
$13.01 $20.99
Save 38%