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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.

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Model / Vehicle
1/5 Pro Scale Sand Car 1/5 X-Maxx 4X4 1/5 X-Maxx w/WideMaxx 1/6 Maxx 4S 1/6 Maxx V2 WideMaxx 1/6 XRT 8S 1/7 Unlt. Desert Racer 1/8 Jato 4X4 Buggy 1/10 Bandit 2WD 1/10 Bigfoot M/T 1/10 Drag Slash 1/10 E-Maxx 16.8 (#3905) 1/10 E-REVO (-2017) 1/10 E-REVO 2.0 (2018+) 1/10 Hoss 4x4 1/10 Jato 2.5 / 3.3 Buggy 1/10 Mini Slash 4X4 1/10 Monster Jam 1/10 Nitro Rustler 1/10 Nitro Slash 2WD 1/10 Nitro Stampede 1/10 REVO (-2017) 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 Slayer 4X4 (Non-PRO) 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 T-Maxx & E-Maxx 1/10 T-Maxx 3.3 (#4908) 1/10 TRX-4 Crawler 1/10 TRX-6 Crawler 1/16 E-Revo / Summit 1/16 Mini Maxx 1/16 Mini XRT 1/16 Slash / Rally 1/18 LaTrax Rally 1/18 LaTrax SST 1/18 LaTrax Teton 1/18 TRX-4M Crawler
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Billet Machined Alloy Rear Inner Portal Drive Housings for Traxxas TRX-4 Crawler Save 55%

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

C27990GREY
Type: RC Vehicle 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
$13.50
in stock
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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 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
in stock
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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

C27990BLUE
Type: RC Vehicle 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
in stock
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Billet Machined Alloy Rear Inner Portal Drive Housings for Traxxas TRX-4 Crawler Save 10%

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

C27990BLACK
Type: RC Vehicle 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
$26.99
in stock
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Machined Alloy Front Inner Portal Drive Housings for Traxxas TRX-4 Crawler Save 37%

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

C27989SILVER
Type: RC Vehicle 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$45.99
$28.97
in stock
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Machined Alloy Front Inner Portal Drive Housings for Traxxas TRX-4 Crawler Save 30%

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

C27989RED
Type: RC Vehicle 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$45.99
$32.19
in stock
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Machined Alloy Front Inner Portal Drive Housings for Traxxas TRX-4 Crawler Save 27%

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

C27989GREY
Type: RC Vehicle 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$45.99
$33.57
in stock
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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 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$45.99
$31.27
in stock
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Machined Alloy Front Inner Portal Drive Housings for Traxxas TRX-4 Crawler

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

C27989BLUE
Type: RC Vehicle 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$45.99
in stock
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Machined Alloy Front Inner Portal Drive Housings for Traxxas TRX-4 Crawler Save 41%

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

C27989BLACK
Type: RC Vehicle 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$45.99
$27.13
in stock
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Billet Machined Motor Mounting Plate for Traxxas TRX-4 Scale & Trail Crawler Save 73%

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

C27982SILVER
Type: Motor 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$25.99
$7.02
in stock
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Billet Machined Motor Mounting Plate for Traxxas TRX-4 Scale & Trail Crawler Save 77%

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

C27982RED
Type: Motor 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$25.99
$5.98
in stock
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Billet Machined Motor Mounting Plate for Traxxas TRX-4 Scale & Trail Crawler

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

C27982GREY
Type: Motor 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$25.99
in stock
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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 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$25.99
$5.72
in stock
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Billet Machined Motor Mounting Plate for Traxxas TRX-4 Scale & Trail Crawler Save 16%

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

C27982BLUE
Type: Motor 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$25.99
$21.83
in stock
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Billet Machined Motor Mounting Plate for Traxxas TRX-4 Scale & Trail Crawler Save 3%

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

C27982BLACK
Type: Motor 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$25.99
$25.21
in stock
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Billet Alloy Rear Chassis Crossmember for Traxxas TRX-4 Scale & Trail Crawler Save 37%

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

C27979SILVER
Type: Chassis 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$26.99
$17.00
in stock
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Billet Alloy Rear Chassis Crossmember for Traxxas TRX-4 Scale & Trail Crawler Save 38%

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

C27979RED
Type: Chassis 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$26.99
$16.73
in stock
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Billet Alloy Rear Chassis Crossmember for Traxxas TRX-4 Scale & Trail Crawler Save 16%

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

C27979GREY
Type: Chassis 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$26.99
$22.67
in stock
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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 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$26.99
$19.97
in stock
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Billet Alloy Rear Chassis Crossmember for Traxxas TRX-4 Scale & Trail Crawler

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

C27979BLUE
Type: Chassis 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$26.99
in stock
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Billet Alloy Rear Chassis Crossmember for Traxxas TRX-4 Scale & Trail Crawler Save 16%

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

C27979BLACK
Type: Chassis 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$26.99
$22.67
in stock
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Billet Alloy Front Steering Servo Mount for Traxxas TRX-4 Scale & Trail Crawler Save 45%

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

C27978SILVER
Type: Servo Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$26.99
$14.84
in stock
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Billet Alloy Front Steering Servo Mount for Traxxas TRX-4 Scale & Trail Crawler Save 78%

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

C27978RED
Type: Servo Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$26.99
$5.94
in stock
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Billet Alloy Front Steering Servo Mount for Traxxas TRX-4 Scale & Trail Crawler Save 75%

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

C27978GREY
Type: Servo Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$26.99
$6.75
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 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$26.99
$22.67
in stock
View Product
Billet Alloy Front Steering Servo Mount for Traxxas TRX-4 Scale & Trail Crawler Save 3%

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

C27978BLUE
Type: Servo Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$26.99
$26.18
in stock
View Product
Billet Alloy Front Steering Servo Mount for Traxxas TRX-4 Scale & Trail Crawler Save 39%

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

C27978BLACK
Type: Servo Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$26.99
$16.46
in stock
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Billet Machined Rear Shock Tower for Traxxas TRX-4 (82024-4, 82056-4 & 82066-4) Save 78%

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

C27977SILVER
Type: Shock 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$39.99
$8.80
in stock
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Billet Machined Rear Shock Tower for Traxxas TRX-4 (82024-4, 82056-4 & 82066-4) Save 35%

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

C27977RED
Type: Shock 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$39.99
$25.99
in stock
View Product
Billet Machined Rear Shock Tower for Traxxas TRX-4 (82024-4, 82056-4 & 82066-4) Save 50%

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

C27977GREY
Type: Shock 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$39.99
$20.00
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 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$39.99
in stock
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Billet Machined Rear Shock Tower for Traxxas TRX-4 (82024-4, 82056-4 & 82066-4) Save 15%

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

C27977BLACK
Type: Shock 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$39.99
$33.99
in stock
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Billet Machined Front Shock Tower for Traxxas TRX-4 (82024-4, 82056-4 & 82066-4) Save 17%

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

C27976SILVER
Type: Shock 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$39.99
$33.19
in stock
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Billet Machined Front Shock Tower for Traxxas TRX-4 (82024-4, 82056-4 & 82066-4) Save 25%

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

C27976GREY
Type: Shock 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$39.99
$29.99
in stock
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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 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$39.99
in stock
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Billet Alloy Portal Outer Housings for Traxxas TRX-4 Scale & Trail Crawler Save 71%

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

C27975SILVER
Type: RC Vehicle 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
$8.70
in stock
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Billet Alloy Portal Outer Housings for Traxxas TRX-4 Scale & Trail Crawler Save 78%

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

C27975RED
Type: RC Vehicle 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
$6.60
in stock
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Billet Alloy Portal Outer Housings for Traxxas TRX-4 Scale & Trail Crawler Save 57%

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

C27975GREY
Type: RC Vehicle 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
$12.90
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 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
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

C27975BLUE
Type: RC Vehicle 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
in stock
View Product
Billet Alloy Portal Outer Housings for Traxxas TRX-4 Scale & Trail Crawler Save 71%

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

C27975BLACK
Type: RC Vehicle 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
$8.70
in stock
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Billet Machined Alloy Body Mount for Traxxas TRX-4 Scale & Trail Crawler Save 3%

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

C27974SILVER
Type: Body Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$20.99
$20.36
in stock
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Billet Machined Alloy Body Mount for Traxxas TRX-4 Scale & Trail Crawler Save 55%

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

C27974GREY
Type: Body Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$20.99
$9.45
in stock
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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 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$20.99
$18.89
in stock
View Product
Billet Machined Alloy Body Mount for Traxxas TRX-4 Scale & Trail Crawler

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

C27974BLUE
Type: Body Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$20.99
in stock
View Product
Billet Machined Alloy Body Mount for Traxxas TRX-4 Scale & Trail Crawler

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

C27974BLACK
Type: Body Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$20.99
in stock
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Billet Machined Alloy Caster Blocks for Traxxas TRX-4 Scale & Trail Crawler Save 42%

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

C27973SILVER
Type: Caster Block 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$39.99
$23.19
in stock
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Billet Machined Alloy Caster Blocks for Traxxas TRX-4 Scale & Trail Crawler Save 50%

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

C27973RED
Type: Caster Block 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$39.99
$20.00
in stock
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Billet Machined Alloy Caster Blocks for Traxxas TRX-4 Scale & Trail Crawler Save 37%

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

C27973GREY
Type: Caster Block 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$39.99
$25.19
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 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$39.99
Only 1 left!
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Billet Machined Alloy Caster Blocks for Traxxas TRX-4 Scale & Trail Crawler Sold out

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

C27973BLUE
Type: Caster Block 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$39.99
Out of stock
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Billet Machined Alloy Caster Blocks for Traxxas TRX-4 Scale & Trail Crawler

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

C27973BLACK
Type: Caster Block 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$39.99
in stock
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Machined Alloy 2 Speed Servo Mount for Traxxas TRX-4 Scale & Trail Crawler Save 6%

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

C27972SILVER
Type: Servo Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$20.99
$19.73
in stock
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Machined Alloy 2 Speed Servo Mount for Traxxas TRX-4 Scale & Trail Crawler Save 21%

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

C27972RED
Type: Servo Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$20.99
$16.58
in stock
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Machined Alloy 2 Speed Servo Mount for Traxxas TRX-4 Scale & Trail Crawler Save 22%

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

C27972GREY
Type: Servo Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$20.99
$16.37
in stock
View Product