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

Shop aftermarket parts for Traxxas TRX-4 1/10 scale crawlers, including drive shafts, steering hardware, suspension components and setup tools. Check the vehicle version and each product’s stated fitment. For interiors, lighting and scale details, explore our TRX-4 accessories selection.

807 products

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Choose a part type or color for this vehicle. Use Switch model only when you want a different vehicle; stock is controlled above.

Compatible models
1/10 Bandit 2WD 1/10 Bigfoot M/T 1/10 Drag Slash T-Maxx 3.3 #4907/#4908 / E-Maxx #3903/#3905/#3908 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 (-2025) 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 type / Color
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Billet Machined Alloy T-Lock Servo Mount for Traxxas TRX-4 Scale & Trail Crawler Save 41%

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

In stock
C27967BLACK
$29.49 USD $49.99
Save 41%
Front & Rear LED Light Mounting Brackets for Traxxas TRX-4 Scale & Trail Crawler Save 73%

Front & Rear LED Light Mounting Brackets for Traxxas TRX-4 Scale & Trail Crawler

In stock
C27941
$8.10 USD $29.99
Save 73%
Portal Axle Counterweight Add-On (2) for Traxxas TRX-4 Scale & Trail Crawler Save 50%

Portal Axle Counterweight Add-On (2) for Traxxas TRX-4 Scale & Trail Crawler

In stock
C27939RED
$25.00 USD $49.99
Save 50%
Portal Axle Counterweight Add-On (2) for Traxxas TRX-4 Scale & Trail Crawler Save 69%

Portal Axle Counterweight Add-On (2) for Traxxas TRX-4 Scale & Trail Crawler

In stock
C27939BLUE
$15.50 USD $49.99
Save 69%
Portal Axle Counterweight Add-On (2) for Traxxas TRX-4 Scale & Trail Crawler Save 40%

Portal Axle Counterweight Add-On (2) for Traxxas TRX-4 Scale & Trail Crawler

In stock
C27938RED
$29.99 USD $49.99
Save 40%
Portal Axle Counterweight Add-On (2) for Traxxas TRX-4 Scale & Trail Crawler Save 55%

Portal Axle Counterweight Add-On (2) for Traxxas TRX-4 Scale & Trail Crawler

In stock
C27938GUN
$22.50 USD $49.99
Save 55%
Replacement Stainless Steel Screw Set for Traxxas TRX-4 Scale & Trail Crawler Sold out

Replacement Stainless Steel Screw Set for Traxxas TRX-4 Scale & Trail Crawler

Sold out
C27928SS
$29.99 USD
Billet Machined 1.9 D6 Spoke Wheels w/ 0 & +6 Adapters for Traxxas TRX-4

Billet Machined 1.9 D6 Spoke Wheels w/ 0 & +6 Adapters for Traxxas TRX-4

In stock
C27927SILVERBLACK
$89.99 USD
Billet Machined 1.9 D6 Spoke Wheels w/ 0 & +6 Adapters for Traxxas TRX-4 Save 10%

Billet Machined 1.9 D6 Spoke Wheels w/ 0 & +6 Adapters for Traxxas TRX-4

In stock
C27927GUNBLACK
$80.99 USD $89.99
Save 10%
Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8-inch WB)

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

In stock
C27926SILVER
$35.99 USD
Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8-inch WB)

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

In stock
C27926RED
$35.99 USD
Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8-inch WB)

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

In stock
C27926GUN
$35.99 USD
Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8-inch WB)

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

In stock
C27926BLUE
$35.99 USD
Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8-inch WB)

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

In stock
C27926BLACK
$35.99 USD
Integy Custom Built Traxxas TRX-4 RC Crawler Fully Upgraded Sold out

Integy Custom Built Traxxas TRX-4 RC Crawler Fully Upgraded

Sold out
23.ZF193
$1,359.99 USD $1,599.99
Save 15%