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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!

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Part, scale, color, and sale status
Alloy Machined Front & Rear Axle Housings 40g Total for Traxxas 1/18 TRX-4M Save 38%

Machined Front & Rear Axle Housings 40g Total for Traxxas 1/18 TRX-4M 9741

In stock
C33088RED
$43.39 $69.99
Save 38%
Alloy Machined Front & Rear Axle Housings 40g Total for Traxxas 1/18 TRX-4M Save 16%

Machined Front & Rear Axle Housings 40g Total for Traxxas 1/18 TRX-4M 9741

In stock
C33088BLACK
$58.79 $69.99
Save 16%
Alloy Machined Center Skid Plate for Traxxas 1/18 TRX-4M Crawler Save 33%

Alloy Machined Center Skid Plate for Traxxas 1/18 TRX-4M Crawler 9736

In stock
C33011SILVER
$14.06 $20.99
Save 33%
Alloy Machined Center Skid Plate for Traxxas 1/18 TRX-4M Crawler Save 33%

Alloy Machined Center Skid Plate for Traxxas 1/18 TRX-4M Crawler 9736

In stock
C33011RED
$14.06 $20.99
Save 33%
Alloy Machined Center Skid Plate for Traxxas 1/18 TRX-4M Crawler Save 16%

Alloy Machined Center Skid Plate for Traxxas 1/18 TRX-4M Crawler 9736

In stock
C33011BLACK
$17.63 $20.99
Save 16%
Alloy Machined Complete Conversion Kit for Losi 1/18 Mini-T 2.0

Alloy Machined Complete Conversion Kit for Losi 1/18 Mini-T 2.0 | Mini-DT

In stock
C31393RED
$129.99
Alloy Machined Complete Conversion Kit for Losi 1/18 Mini-T 2.0

Alloy Machined Complete Conversion Kit for Losi 1/18 Mini-T 2.0 | Mini-DT

In stock
C31393BLUE
$129.99
Alloy Machined Complete Conversion Kit for Losi 1/18 Mini-T 2.0

Alloy Machined Complete Conversion Kit for Losi 1/18 Mini-T 2.0 | Mini-DT

In stock
C31393BLACK
$129.99
Alloy Machined Drive Shafts for Traxxas LaTrax Teton 1/18 Monster Truck

Alloy Machined Drive Shafts for Traxxas LaTrax Teton 1/18 Monster Truck

In stock
C31261RED
$16.99
Alloy Machined Drive Shafts for Traxxas LaTrax Teton 1/18 Monster Truck Sold out

Alloy Machined Drive Shafts for Traxxas LaTrax Teton 1/18 Monster Truck

Sold out
C31261BLUE
$16.99
Alloy Machined Fixed Length Steering Servo Horn 25T for Traxxas TRX-4 (r=22mm) Save 78%

Alloy Machined Fixed length Steering Servo Horn 25T for Traxxas TRX-4 (r=22mm)

In stock
C28400SILVER
$2.64 $11.99
Save 78%
Alloy Machined Fixed Length Steering Servo Horn 25T for Traxxas TRX-4 (r=22mm) Save 78%

Alloy Machined Fixed length Steering Servo Horn 25T for Traxxas TRX-4 (r=22mm)

In stock
C28400RED
$2.64 $11.99
Save 78%
Alloy Machined Fixed Length Steering Servo Horn 25T for Traxxas TRX-4 (r=22mm) Save 76%

Alloy Machined Fixed length Steering Servo Horn 25T for Traxxas TRX-4 (r=22mm)

In stock
C28400GUN
$2.88 $11.99
Save 76%
Alloy Machined Fixed Length Steering Servo Horn 25T for Traxxas TRX-4 (r=22mm) Save 78%

Alloy Machined Fixed length Steering Servo Horn 25T for Traxxas TRX-4 (r=22mm)

In stock
C28400BLUE
$2.64 $11.99
Save 78%
Alloy Machined Drive Shafts (4) for Traxxas Hoss 4X4, Stampede 4X4 & Rustler 4X4

Drive Shafts (4) for Traxxas Hoss 4X4, Stampede 4X4 & Rustler 4X4 6851A 6852A | Slash 4X4 (-2023 Non-LCG)

In stock
C32820GREEN
$59.99
Alloy Machined Drive Shafts (4) for Traxxas Hoss 4X4, Stampede 4X4 & Rustler 4X4 Save 16%

Drive Shafts (4) for Traxxas Hoss 4X4, Stampede 4X4 & Rustler 4X4 6851A 6852A | Slash 4X4 (-2023 Non-LCG)

In stock
C32820BLUE
$50.39 $59.99
Save 16%
Alloy Machined Drive Shafts (4) for Traxxas Hoss 4X4, Stampede 4X4 & Rustler 4X4

Drive Shafts (4) for Traxxas Hoss 4X4, Stampede 4X4 & Rustler 4X4 6851A 6852A | Slash 4X4 (-2023 Non-LCG)

In stock
C32820BLACK
$59.99
Alloy Machined Chassis Braces for Arrma Senton 6S & Typhon 6S BLX

Alloy Machined Chassis Braces for Arrma Senton 6S & Typhon 6S BLX ARA320555

In stock
C31440RED
$28.99
Alloy Machined Chassis Braces for Arrma Senton 6S & Typhon 6S BLX Save 16%

Alloy Machined Chassis Braces for Arrma Senton 6S & Typhon 6S BLX ARA320555

In stock
C31440BLUE
$24.35 $28.99
Save 16%
Alloy Machined Chassis Braces for Arrma Senton 6S & Typhon 6S BLX

Alloy Machined Chassis Braces for Arrma Senton 6S & Typhon 6S BLX ARA320555

In stock
C31440BLACK
$28.99
Alloy Machined Drive Shaft Set for Arrma Senton 3S, Typhon 3S, Vorteks 3S

Drive Shaft Set for Arrma Senton 3S, Typhon 3S, Vorteks 3S AR310780 AR310864 | Senton 4X4 3S BLX | Granite 4X4 3S BLX | Big Rock Crew Cab 3S BLX 4WD | Typhon 4X4 3S BLX | Vorteks 4X4 3S BLX | Granite 4WD V3 3S BLX | Big Rock 4X4 V3 3S BLX

In stock
C31564RED
$55.99
Alloy Machined Drive Shaft Set for Arrma Senton 3S, Typhon 3S, Vorteks 3S Save 16%

Drive Shaft Set for Arrma Senton 3S, Typhon 3S, Vorteks 3S AR310780 AR310864 | Senton 4X4 3S BLX | Granite 4X4 3S BLX | Big Rock Crew Cab 3S BLX 4WD | Typhon 4X4 3S BLX | Vorteks 4X4 3S BLX | Granite 4WD V3 3S BLX | Big Rock 4X4 V3 3S BLX

In stock
C31564BLUE
$47.03 $55.99
Save 16%
Alloy Machined Conversion Kit for Losi 1/10 Lasernut U4 4WD Brushless RTR

Alloy Machined Conversion Kit for Losi 1/10 Lasernut U4 4WD Brushless RTR

In stock
C31476RED
$129.99
Alloy Machined Conversion Kit for Losi 1/10 Lasernut U4 4WD Brushless RTR

Alloy Machined Conversion Kit for Losi 1/10 Lasernut U4 4WD Brushless RTR

In stock
C31476BLUE
$129.99
Alloy Machined Conversion Kit for Traxxas 1/10 Drag Slash 2WD Sold out

Alloy Machined Conversion Kit for Traxxas 1/10 Drag Slash 2WD

Sold out
C32269BLUE
$89.99
Alloy Machined Conversion Kit for Traxxas 1/10 Drag Slash 2WD

Alloy Machined Conversion Kit for Traxxas 1/10 Drag Slash 2WD

In stock
C32269BLACK
$89.99
Alloy Machined Caster Blocks for Traxxas X-Maxx 4X4 Save 16%

Alloy Machined Caster Blocks for Traxxas X-Maxx 4X4 7732 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

In stock
C31412SILVER
$33.59 $39.99
Save 16%
Alloy Machined Caster Blocks for Traxxas X-Maxx 4X4 Save 16%

Alloy Machined Caster Blocks for Traxxas X-Maxx 4X4 7732 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

In stock
C31412RED
$33.59 $39.99
Save 16%
Alloy Machined Center Drive Shaft Coupler Sleeves for Axial 1/10 Size Off-Road Save 66%

Alloy Machined Center Drive Shaft Coupler Sleeves for Axial 1/10 Size Off-Road

In stock
C27302RED
$2.04 $5.99
Save 66%
Alloy Machined Center Drive Shaft Coupler Sleeves for Axial 1/10 Size Off-Road Save 3%

Alloy Machined Center Drive Shaft Coupler Sleeves for Axial 1/10 Size Off-Road

In stock
C27302GUN
$5.81 $5.99
Save 3%
Alloy Machined Center Drive Shaft Coupler Sleeves for Axial 1/10 Size Off-Road Save 78%

Alloy Machined Center Drive Shaft Coupler Sleeves for Axial 1/10 Size Off-Road

In stock
C27302BLUE
$1.32 $5.99
Save 78%
Alloy Machined Caster Blocks for Traxxas 1/10 Maxx 4S Save 16%

Alloy Machined Caster Blocks for Traxxas 1/10 Maxx 4S 8932 | Maxx 4S Monster Truck | Maxx V2 with WideMaxx | Maxx Slash 6S

In stock
C31876RED
$25.19 $29.99
Save 16%
Alloy Machined Caster Blocks for Traxxas 1/10 Maxx 4S

Alloy Machined Caster Blocks for Traxxas 1/10 Maxx 4S 8932 | Maxx 4S Monster Truck | Maxx V2 with WideMaxx | Maxx Slash 6S

In stock
C31876BLUE
$29.99
Alloy Machined Caster Blocks for Traxxas 1/10 Maxx 4S Save 16%

Alloy Machined Caster Blocks for Traxxas 1/10 Maxx 4S 8932 | Maxx 4S Monster Truck | Maxx V2 with WideMaxx | Maxx Slash 6S

In stock
C31876BLACK
$25.19 $29.99
Save 16%
Alloy Machined Brass 10g Each Differential Cover for Axial 1/24 SCX24

Alloy Machined Brass 10g Each Differential Cover for Axial 1/24 SCX24

In stock
C32174
$16.99
Alloy Machined Brass 7g Each Wheel Spacers 4mm Thick for Axial 1/24 SCX24 Save 10%

Alloy Machined Brass 7g Each Wheel Spacers 4mm Thick for Axial 1/24 SCX24

In stock
C32169
$18.89 $20.99
Save 10%
Alloy Machined Brass 10g Each Weight Add-On Wheel Adapter for Axial 1/24 SCX24 Save 16%

Alloy Machined Brass 10g Each Weight Add-On Wheel Adapter for Axial 1/24 SCX24

In stock
C31390
$20.99 $24.99
Save 16%
Alloy Machined Brass Wheel Adapters Hex 8mm Thick for Axial 1/24 SCX24 Crawler

Alloy Machined Brass Wheel Adapters Hex 8mm Thick for Axial 1/24 SCX24 Crawler

In stock
C31389
$20.99
Alloy Machined Brass 11g Differential Cover for Axial 1/24 SCX24 Save 32%

Alloy Machined Brass 11g Differential Cover for Axial 1/24 SCX24

In stock
C31388
$14.27 $20.99
Save 32%
Alloy Machined Brass 11g Each Steering Blocks for Axial 1/24 SCX24

Alloy Machined Brass 11g Each Steering Blocks for Axial 1/24 SCX24

In stock
C31387
$20.99
Alloy Machined Wheels (4) w/ Rubber Tires for Axial 1/24 SCX24 Rock Crawler Save 38%

Alloy Machined Black Wheels (4) w/Rubber Tires for Axial 1/24 SCX24 Rock Crawler

In stock
C31216BLACK
$30.99 $49.99
Save 38%
Alloy Machined Brass Wheel Hex Adapters 9.5mm Thick for Axial 1/24 SCX24 Crawler Save 16%

Alloy Machined Brass Wheel Hex Adapters 9.5mm Thick for Axial 1/24 SCX24 Crawler

In stock
C30637
$17.63 $20.99
Save 16%
Alloy Machined Brass 41g Each Replacement Wheels for Axial 1/24 SCX24 Save 38%

Alloy Machined Brass 41g Each Replacement Wheels for Axial 1/24 SCX24

In stock
C30337
$18.59 $29.99
Save 38%
Alloy Machined Brass 7g Each Wheel Spacers 4mm Thick for Axial 1/24 SCX24 Save 21%

Alloy Machined Brass Wheel Spacers 4mm Thick for Axial 1/24 SCX24 -7g Each

In stock
C30336
$13.42 $16.99
Save 21%
Alloy Machined Brass 10g Each Wheel Weight Add-Ons for Axial 1/24 SCX24 Save 16%

Alloy Machined Brass 10g Each Wheel Weight Add-Ons for Axial 1/24 SCX24

In stock
C30335
$14.27 $16.99
Save 16%
Alloy Machined Brass Wheel Hex Adapters 3mm Thick for Axial 1/24 SCX24 Crawler

Alloy Machined Brass Wheel Hex Adapters 3mm Thick for Axial 1/24 SCX24 Crawler

In stock
C30334
$7.99
Alloy Machined Brass 11g Each Differential Cover for Axial 1/24 SCX24 Save 38%

Alloy Machined Brass 11g Each Differential Cover for Axial 1/24 SCX24

In stock
C30331
$10.53 $16.99
Save 38%
Alloy Machined Brass 9g Each Steering Blocks for Axial 1/24 SCX24 Rock Crawler

Alloy Machined Brass 9g Each Steering Blocks for Axial 1/24 SCX24 Rock Crawler

In stock
C30328
$20.99
Alloy Machined Battery Tray for Axial 1/10 SCX10 III Off-Road Crawler Save 51%

Alloy Machined Battery Tray for Axial 1/10 SCX10 III Off-Road Crawler

In stock
C30610SILVER
$12.74 $25.99
Save 51%
Alloy Machined Battery Tray for Axial 1/10 SCX10 III Off-Road Crawler Save 40%

Alloy Machined Battery Tray for Axial 1/10 SCX10 III Off-Road Crawler

In stock
C30413SILVER
$15.59 $25.99
Save 40%
Alloy Machined Battery Tray for Axial 1/10 SCX10 III Off-Road Crawler

Alloy Machined Battery Tray for Axial 1/10 SCX10 III Off-Road Crawler

In stock
C30413RED
$25.99
Alloy Machined Battery Tray for Axial 1/10 SCX10 III Off-Road Crawler Save 15%

Alloy Machined Battery Tray for Axial 1/10 SCX10 III Off-Road Crawler

In stock
C30413BLACK
$22.09 $25.99
Save 15%
Alloy Machined Center Drive Shafts for Axial 1/10 SCX10 III

Alloy Machined Center Drive Shafts for Axial 1/10 SCX10 III (2 Speed)

In stock
C30077
$29.99
Alloy Machined Center Drive Shafts for Axial 1/10 SCX-10 Off-Road Crawler Save 32%

Alloy Machined Center Drive Shafts for Axial 1/10 SCX-10 Off-Road Crawler

In stock
C30076
$20.39 $29.99
Save 32%
Alloy Machined Battery Tray for Axial 1/10 SCX-10 Scale Off-Road Crawler

Alloy Machined Battery Tray for Axial 1/10 SCX-10 Scale Off-Road Crawler

In stock
C27660SILVER
$39.99
Alloy Machined Battery Tray for Axial 1/10 SCX-10 Scale Off-Road Crawler Save 16%

Alloy Machined Battery Tray for Axial 1/10 SCX-10 Scale Off-Road Crawler

In stock
C27660RED
$33.59 $39.99
Save 16%
Alloy Machined Bulkhead Set for Traxxas 1/8 Sledge 4WD Monster Truck

Alloy Machined Bulkhead Set for Traxxas 1/8 Sledge 4WD Monster Truck 9529

In stock
C32477BLUE
$59.99
Alloy Machined Bulkhead Set for Traxxas 1/8 Sledge 4WD Monster Truck Sold out

Alloy Machined Bulkhead Set for Traxxas 1/8 Sledge 4WD Monster Truck 9529

Sold out
C32477BLACK
$53.99 $59.99
Save 10%
Alloy Machined Caster Blocks for Traxxas 1/8 Sledge 4WD Monster Truck Save 40%

Alloy Machined Caster Blocks for Traxxas 1/8 Sledge 4WD Monster Truck 9532

In stock
C32474RED
$14.99 $24.99
Save 40%
Alloy Machined Caster Blocks for Traxxas 1/8 Sledge 4WD Monster Truck

Alloy Machined Caster Blocks for Traxxas 1/8 Sledge 4WD Monster Truck 9532

In stock
C32474BLUE
$24.99
Alloy Machined Caster Blocks for Traxxas 1/8 Sledge 4WD Monster Truck Save 16%

Alloy Machined Caster Blocks for Traxxas 1/8 Sledge 4WD Monster Truck 9532

In stock
C32474BLACK
$20.99 $24.99
Save 16%
Alloy Machined Center Diff Mount for Arrma 1/8 Kraton, Typhon 6S & 1/7 Limitless Sold out

Center Diff Mount for Arrma 1/8 Kraton, Typhon 6S & 1/7 Limitless ARA320499 | Kraton 6S BLX | Notorious 6S BLX | Outcast 6S BLX | Talion 6S BLX | Infraction 6S BLX | Felony 6S BLX All-Road | Mojave 6S BLX | Fireteam 6S 4X4 BLX

Sold out
C31424BLACK
$12.99
Alloy Machined Beadlock Wheels (4) Set for Traxxas 1/18 TRX-4M Crawler

Alloy Machined Beadlock Wheels (4) Set for Traxxas 1/18 TRX-4M Crawler 9869

In stock
C32869SILVER
$49.99
Alloy Machined Beadlock Wheels (4) Set for Traxxas 1/18 TRX-4M Crawler Save 16%

Alloy Machined Beadlock Wheels (4) Set for Traxxas 1/18 TRX-4M Crawler 9869

In stock
C32869RED
$41.99 $49.99
Save 16%
Alloy Machined Beadlock Wheels (4) Set for Traxxas 1/18 TRX-4M Crawler

Alloy Machined Beadlock Wheels (4) Set for Traxxas 1/18 TRX-4M Crawler 9869

In stock
C32869GUN
$49.99
Alloy Machined Beadlock Wheels (4) Set for Traxxas 1/18 TRX-4M Crawler Save 10%

Alloy Machined Beadlock Wheels (4) Set for Traxxas 1/18 TRX-4M Crawler 9869

In stock
C32869BLACK
$44.99 $49.99
Save 10%
Alloy Machined Caster Blocks for Traxxas LaTrax Teton 1/18 Monster Truck Save 46%

Alloy Machined Caster Blocks for Traxxas LaTrax Teton 1/18 Monster Truck

In stock
C31260RED
$9.17 $16.99
Save 46%
Alloy Machined Center Drive Shafts for Traxxas TRX-4 Crawler

Alloy Machined Center Drive Shafts for Traxxas TRX-4 Crawler

In stock
C30078
$29.99
Alloy Machined Center Drive Shafts for Traxxas TRX-4 Crawler

Alloy Machined Center Drive Shafts for Traxxas TRX-4 Crawler

In stock
C29870
$24.99
Alloy Machined Body Mounts for Arrma 1/10 Senton 3S BLX & Mega 550 (AR320407) Save 16%

Alloy Machined Body Mounts for Arrma 1/10 Senton 3S BLX & Mega 550 (AR320407) | Senton 4X4 550 Mega | Senton 4X4 3S BLX

In stock
C31679SILVER
$25.19 $29.99
Save 16%
Alloy Machined Caster Blocks for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 16%

Alloy Machined Caster Blocks for Losi 1/10 Lasernut U4 4WD Brushless RTR

In stock
C31469RED
$27.71 $32.99
Save 16%
Alloy Machined Caster Blocks for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 16%

Alloy Machined Caster Blocks for Losi 1/10 Lasernut U4 4WD Brushless RTR

In stock
C31469BLUE
$27.71 $32.99
Save 16%