Skip to content

Hop-up Parts for Traxxas 1/10 TRX-4 Scale and Trail Crawler

Enhance your Traxxas 1/10 TRX-4 Scale and Trail Crawler with our premium selection of hop-up parts. Designed specifically for the 1/10 TRX-4 Crawler, our range of upgrades will take your RC experience to the next level. From performance-boosting components to stylish accessories, find everything you need to customize and optimize your crawler. Explore our collection and transform your Traxxas TRX-4 into the ultimate off-road machine.

41 products 1 filters active

Filters

Choose compatible models, part type, color, or availability to narrow this collection.

Active filters Green Clear all filters
Compatible models
1/10 Bandit 2WD 1/10 Bigfoot M/T 1/10 Drag Slash 1/10 T-Maxx 3.3 / E-Maxx 16.8 1/10 E-Revo (-2017) / Revo / Slayer 1/10 E-REVO 2.0 (2018+) 1/10 Hoss 4x4 1/10 Jato 2.5 / 3.3 Buggy 1/16 Mini Slash 4X4 1/10 Monster Jam 1/10 Nitro Rustler 1/10 Nitro Slash 2WD 1/10 Rustler 2WD 1/10 Rustler 4x4 (-2023) 1/10 Rustler 4x4 BL-2s 1/10 Slash 2WD (-2021) 1/10 Slash 2WD (2022+) 1/10 Slash 4X4 (-2023) 1/10 Slash 4X4 BL-2s 1/10 Slash 4X4 LCG (-'23) 1/10 ST Rally (-2023) 1/10 ST Rally BL-2s 1/10 Stampede 2WD 1/10 Stampede 4X4 (-'23) 1/10 Stampede 4X4 BL-2s 1/10 Summit 1/10 Telluride 4x4 1/10 TRX-4 Crawler 1/10 TRX-6 Crawler 1/16 E-Revo / Slash / Summit / Rally 1/16 Mini Maxx 1/16 Mini XRT 1/18 LaTrax Rally 1/18 LaTrax SST 1/18 LaTrax Teton 1/18 TRX-4M Crawler 1/5 Pro Scale Sand Car 1/5 X-Maxx 4X4 1/5 X-Maxx w/WideMaxx 1/10 Maxx 4S / Maxx V2 WideMaxx 1/6 XRT 8S 1/7 Unlt. Desert Racer 1/8 Jato 4X4 Buggy 1/8 Maxx Slash 6S 1/8 Sledge 4WD
Part, color, and availability
Realistic Front Alloy Bumper w/ LED for Traxxas TRX-4 w/ 43mm Mount Save 59%

Green Realistic Front Alloy Bumper w/ LED for Traxxas TRX-4 w/ 43mm Mount

C32442GREEN
Type: LED Light
$24.60 $59.99
Save 59%
in stock
View Product
Billet Machined T2 Motor Mount for Traxxas TRX-4 Scale & Trail Crawler Save 5%

Billet Machined T2 Motor Mount for Traxxas TRX-4 Scale & Trail Crawler - Green

C30179GREEN
Type: Motor Mount
$34.19 $35.99
Save 5%
in stock
View Product
Special Replacement Front Bracket for C28556 Save 71%

Special Replacement Front Bracket for C28556 | TRX-4 Crawler

C29100GREEN
Type: Mount
$3.19 $10.99
Save 71%
in stock
View Product
Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8in WB) Save 25%

Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8in WB)

C28694GREEN
Type: Drive Shaft
$37.49 $49.99
Save 25%
in stock
View Product
36mm Motor Heatsink+40x40mm Cooling Fan 17k rpm for 1/10 TR-MT10E & TRX-4 Save 25%

36mm Motor Heatsink+40x40mm Cooling Fan 17k rpm for 1/10 TR-MT10E & TRX-4

C28600GREEN
Type: Cooling Fan
$22.49 $29.99
Save 25%
in stock
View Product
36mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for 1/10 TR-MT10E & TRX-4 Save 38%

36mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for 1/10 TR-MT10E & TRX-4

C28599GREEN
Type: Cooling Fan
$17.35 $27.99
Save 38%
in stock
View Product
T3 Snowmobile & Sandmobile Conversion for Traxxas TRX-4 Save 16%

T3 Snowmobile & Sandmobile Conversion for Traxxas TRX-4

C28589GREEN
Type: Conversion Set
$125.99 $149.99
Save 16%
in stock
View Product
Adjustable Rebound Piggyback Shock (4) for Traxxas TRX-4 Scale & Trail Crawler Save 9%

Adjustable Rebound Piggyback Shock (4) for Traxxas TRX-4 Scale & Trail Crawler

C28580GREEN
Type: Shock Part
$72.79 $79.99
Save 9%
in stock
View Product
Realistic Rear Alloy Bumper for Traxxas TRX-4 w/ 43mm Mount

Realistic Rear Alloy Bumper for Traxxas TRX-4 w/ 43mm Mount

C28579GREEN
Type: Bumper
$59.99
in stock
View Product
Realistic Front Alloy Bumper for Traxxas TRX-4 w/ 43mm Mount

Realistic Front Alloy Bumper for Traxxas TRX-4 w/ 43mm Mount

C28578GREEN
Type: Bumper
$59.99
in stock
View Product
Alloy Machined Side Step Plate Set for Traxxas TRX-4 Scale & Trail Crawler

Alloy Machined Side Step Plate Set for Traxxas TRX-4 Scale & Trail Crawler

C28576GREEN
Type: Side Step
$32.99
in stock
View Product
Billet Machined Alloy Servo Horn 25T for Traxxas TRX-4 (r=9mm) Save 71%

Billet Machined Alloy Servo Horn 25T for Traxxas TRX-4 (r=9mm)

C28570GREEN
Type: Servo Horn
$2.90 $9.99
Save 71%
in stock
View Product
Alloy Machined 400mm Snowplow Kit for Traxxas TRX-4 Save 10%

Alloy Machined 400mm Snowplow Kit for Traxxas TRX-4

C28556GREEN
Type: Kit
$125.99 $139.99
Save 10%
in stock
View Product
Front Sled Ski Attachment Set for Traxxas TRX-4 (for RWD Operation) Save 16%

Front Sled Ski Attachment Set for Traxxas TRX-4 (for RWD Operation)

C28554GREEN
Type: Front Sled Attachment
$41.99 $49.99
Save 16%
in stock
View Product
Billet Machined Alloy Steering Servo Horn 25T for Traxxas TRX-4 (r=22mm)

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

C28428GREEN
Type: Servo Horn
$11.99
in stock
View Product
Alloy Machined Steering & Suspension Linkage Set(10) for 1/10 TRX-4 (12.8-in WB) Save 29%

Alloy Machined Steering & Suspension Linkage Set(10) for 1/10 TRX-4 (12.8-in WB)

C28195GREEN
Type: Suspension Linkage
$49.69 $69.99
Save 29%
in stock
View Product
Billet Machined Rear Axle Housing for Traxxas TRX-4 Scale & Trail Crawler Save 41%

Billet Machined Rear Axle Housing for Traxxas TRX-4 Scale & Trail Crawler

C28002GREEN
Type: Axle Housing
$47.19 $79.99
Save 41%
in stock
View Product
Billet Machined Front Axle Housing for Traxxas TRX-4 Scale & Trail Crawler

Billet Machined Front Axle Housing for Traxxas TRX-4 Scale & Trail Crawler

C28001GREEN
Type: Axle Housing
$79.99
in stock
View Product
Alloy & Composite Battery Plate for Traxxas 1/10 TRX-4 Crawler & 4-Tec 2.0 Save 16%

Alloy & Composite Battery Plate for Traxxas 1/10 TRX-4 Crawler & 4-Tec 2.0 | 3.0

C28000GREEN
Type: Battery Plate
$25.19 $29.99
Save 16%
in stock
View Product
Adjustable Rear Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler Save 53%

Adjustable Rear Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler

C27999GREEN
Type: Body Mount
$18.80 $39.99
Save 53%
in stock
View Product
Adjustable Front Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler Save 9%

Adjustable Front Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler

C27998GREEN
Type: Body Mount
$27.29 $29.99
Save 9%
in stock
View Product
Billet Machined Counterweight (2) for Traxxas TRX-4 Scale & Trail Crawler Save 10%

Billet Machined Counterweight (2) for Traxxas TRX-4 Scale & Trail Crawler

C27997GREEN
Type: RC Vehicle
$35.99 $39.99
Save 10%
in stock
View Product
Billet Machined Center Gearbox Housings for Traxxas TRX-4 Scale & Trail Crawler Save 14%

Billet Machined Center Gearbox Housings for Traxxas TRX-4 Crawler 82056-4 8291

C27993GREEN
Type: Gearbox Housing
$68.79 $79.99
Save 14%
in stock
View Product
Billet Machined Alloy Gearbox Mount Lower Skidplate for Traxxas TRX-4 Crawler Save 16%

Billet Machined Alloy Gearbox Mount Lower Skidplate for Traxxas TRX-4 Crawler

C27992GREEN
Type: Gearbox
$33.59 $39.99
Save 16%
in stock
View Product
Billet Machined Alloy Rear Portal Drive Axle Mount for Traxxas TRX-4 Crawler

Billet Machined Alloy Rear Portal Drive Axle Mount for Traxxas TRX-4 Crawler

C27991GREEN
Type: Axle
$29.99
in stock
View Product
Billet Machined Alloy Rear Inner Portal Drive Housings for Traxxas TRX-4 Crawler

Billet Machined Alloy Rear Inner Portal Drive Housings for Traxxas TRX-4 Crawler

C27990GREEN
Type: RC Vehicle
$29.99
in stock
View Product
Machined Alloy Front Inner Portal Drive Housings for Traxxas TRX-4 Crawler Save 32%

Machined Alloy Front Inner Portal Drive Housings for Traxxas TRX-4 Crawler

C27989GREEN
Type: RC Vehicle
$31.27 $45.99
Save 32%
in stock
View Product
Billet Machined Motor Mounting Plate for Traxxas TRX-4 Scale & Trail Crawler Save 78%

Billet Machined Motor Mounting Plate for Traxxas TRX-4 Scale & Trail Crawler

C27982GREEN
Type: Motor Mount
$5.72 $25.99
Save 78%
in stock
View Product
Billet Alloy Rear Chassis Crossmember for Traxxas TRX-4 Scale & Trail Crawler Save 26%

Billet Alloy Rear Chassis Crossmember for Traxxas TRX-4 Scale & Trail Crawler

C27979GREEN
Type: Chassis Part
$19.97 $26.99
Save 26%
in stock
View Product
Billet Alloy Front Steering Servo Mount for Traxxas TRX-4 Scale & Trail Crawler Save 16%

Billet Alloy Front Steering Servo Mount for Traxxas TRX-4 Scale & Trail Crawler

C27978GREEN
Type: Servo Mount
$22.67 $26.99
Save 16%
in stock
View Product
Billet Machined Rear Shock Tower for Traxxas TRX-4 (82024-4, 82056-4 & 82066-4)

Billet Machined Rear Shock Tower for Traxxas TRX-4 (82024-4, 82056-4 & 82066-4)

C27977GREEN
Type: Shock Tower
$39.99
in stock
View Product
Billet Machined Front Shock Tower for Traxxas TRX-4 (82024-4, 82056-4 & 82066-4)

Billet Machined Front Shock Tower for Traxxas TRX-4 (82024-4, 82056-4 & 82066-4)

C27976GREEN
Type: Shock Tower
$39.99
in stock
View Product
Billet Alloy Portal Outer Housings for Traxxas TRX-4 Scale & Trail Crawler

Billet Alloy Portal Outer Housings for Traxxas TRX-4 Scale & Trail Crawler

C27975GREEN
Type: RC Vehicle
$29.99
in stock
View Product
Billet Machined Alloy Body Mount for Traxxas TRX-4 Scale & Trail Crawler Save 10%

Billet Machined Alloy Body Mount for Traxxas TRX-4 Scale & Trail Crawler

C27974GREEN
Type: Body Mount
$18.89 $20.99
Save 10%
in stock
View Product
Billet Machined Alloy Caster Blocks for Traxxas TRX-4 Scale & Trail Crawler

Billet Machined Alloy Caster Blocks for Traxxas TRX-4 Scale & Trail Crawler

C27973GREEN
Type: Caster Block
$39.99
Only 1 left!
View Product
Machined Alloy 2 Speed Servo Mount for Traxxas TRX-4 Scale & Trail Crawler Save 32%

Machined Alloy 2 Speed Servo Mount for Traxxas TRX-4 Scale & Trail Crawler

C27972GREEN
Type: Servo Mount
$14.27 $20.99
Save 32%
in stock
View Product
Billet Machined Alloy Rear Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler

Billet Machined Alloy Rear Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler

C27971GREEN
Type: Bumper
$26.99
in stock
View Product
Billet Machined Alloy Front Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler Save 16%

Billet Machined Alloy Front Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler

C27970GREEN
Type: Bumper
$22.67 $26.99
Save 16%
in stock
View Product
Billet Machined Alloy Rear Axle Mount for Traxxas TRX-4 Scale & Trail Crawler Save 16%

Billet Machined Alloy Rear Axle Mount for Traxxas TRX-4 Scale & Trail Crawler

C27969GREEN
Type: Axle
$22.67 $26.99
Save 16%
in stock
View Product
Billet Machined Alloy Front Axle Mount for Traxxas TRX-4 Scale & Trail Crawler Save 16%

Billet Machined Alloy Front Axle Mount for Traxxas TRX-4 Scale & Trail Crawler

C27968GREEN
Type: Axle
$22.67 $26.99
Save 16%
in stock
View Product
Billet Machined Alloy T-Lock Servo Mount for Traxxas TRX-4 Scale & Trail Crawler Save 58%

Billet Machined Alloy T-Lock Servo Mount for Traxxas TRX-4 Scale & Trail Crawler

C27967GREEN
Type: Servo Mount
$21.00 $49.99
Save 58%
in stock
View Product