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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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12mm Hex Wheel (4) Hub Brass 8mm Thick for Traxxas TRX-4 Scale & Trail Crawler Save 48%

12mm Hex Wheel (4) Hub Brass 8mm Thick for Traxxas TRX-4 Scale & Trail Crawler

C29557
Type: Wheel 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$15.99
$8.31
in stock
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Alloy Machined Side Step Plate Set for Traxxas TRX-4 Scale & Trail Crawler Sold out

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

C29556
Type: Side Step 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$28.99
Out of stock
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Metal Center Drive Shafts for Traxxas TRX-4 Crawler L=99-127mm $ 121-152mm

Metal Center Drive Shafts for Traxxas TRX-4 Crawler L=99-127mm & 121-152mm

C29555
Type: Drive Shaft 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$25.99
in stock
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Alloy Machined Front & Rear Axle Housings for Traxxas TRX-4 Scale, Trail Crawler Sold out

Alloy Machined Front & Rear Axle Housings for Traxxas TRX-4 Scale, Trail Crawler

C29512SILVER
Type: Axle Housing 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$69.99
Out of stock
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Alloy Machined Front & Rear Axle Housings for Traxxas TRX-4 Scale, Trail Crawler Save 9%

Machined Black Front & Rear Axle Housings for Traxxas TRX-4 Scale, Trail Crawler

C29512BLACK
Type: Axle Housing 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$69.99
$63.69
in stock
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Realistic Scale Front & Rear Bumper for Traxxas TRX-4 Rock Crawler Save 38%

Realistic Scale Front & Rear Bumper for Traxxas TRX-4 Rock Crawler

C29511
Type: Bumper 1/10 TRX-4 Rock Crawler Scale Crawler 1/10 TRX-4 Crawler
$59.99
$37.19
in stock
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Realistic Scale Metal Headlight Guards (2) for Traxxas TRX-4 Defender Save 25%

Realistic Scale Metal Headlight Guards (2) for Traxxas TRX-4 Defender

C29509
Type: LED Light 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$10.99
$8.24
in stock
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External Access ESC On/Off Switch Lever for Traxxas TRX-4 Scale & Trail Crawler

External Access ESC On/Off Switch Lever for Traxxas TRX-4 Scale & Trail Crawler

C29508
Type: ESC 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$7.99
in stock
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Machined Alloy Battery Plate for Traxxas 1/10 TRX-4 Crawler

Machined Alloy Battery Plate for Traxxas 1/10 TRX-4 Crawler

C29494
Type: Battery Plate 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$24.99
in stock
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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

C29465SILVER
Type: Servo Mount 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 10%

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

C29465BLACK
Type: Servo Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$26.99
$24.29
in stock
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12mm Hex Wheel (4) Hub Brass +5mm Offset for Traxxas TRX-4 Scale & Trail Crawler Save 9%

12mm Hex Wheel (4) Hub Brass +5mm Offset for Traxxas TRX-4 Scale & Trail Crawler

C29447
Type: Wheel 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$20.99
$19.10
in stock
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12mm Hex Wheel (4) Hub Brass +3mm Offset for Traxxas TRX-4 Scale & Trail Crawler Save 38%

12mm Hex Wheel (4) Hub Brass +3mm Offset for Traxxas TRX-4 Scale & Trail Crawler

C29418
Type: Wheel 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$20.99
$13.01
in stock
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Replacement Wheel Cores for C27927 Save 71%

Replacement Wheel Cores for C27927

C29414
Type: Wheel 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$20.99
$6.09
in stock
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Replacement Hardware for C28411 Save 71%

Replacement Hardware for C28411

C29413
Type: Hardware 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$7.99
$2.32
in stock
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Billet Machined Alloy Differential Cover for Traxxas TRX-4 Crawler Save 51%

Billet Machined Alloy Differential Cover for Traxxas TRX-4 Crawler

C29412BLACK
Type: Differential Cover 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$20.99
$10.29
in stock
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Realistic Scale Alloy Front Windshield Wiper Kit for 1/10 Axial, Traxxas Crawler

Realistic Scale Alloy Front Windshield Wiper Kit for 1/10 Axial, Traxxas Crawler

C29405
Type: Kit 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$16.99
in stock
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Stainless Window Guards & Protection Plates for Traxxas TRX-4 Crawler Save 28%

Stainless Window Guards & Protection Plates for Traxxas TRX-4 Crawler

C29325
Type: Protection Plate 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$39.99
$28.79
in stock
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Special Silicone Sleeves (4) Covers for C28580 Piggyback Reservoirs Save 78%

Special Silicone Sleeves Covers for C28580 Piggyback Reservoirs - 4 Pack

C29261
Type: RC Part 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$7.99
$1.76
in stock
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Special Replacement Front Bracket for C28556 Save 71%

Special Replacement Front Bracket for C28556

C29100SILVER
Type: Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$10.99
$3.19
in stock
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Special Replacement Front Bracket for C28556 Save 10%

Special Replacement Front Bracket for C28556

C29100RED
Type: Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$10.99
$9.89
Only 1 left!
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Special Replacement Front Bracket for C28556 Save 71%

Special Replacement Front Bracket for C28556

C29100GREY
Type: Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$10.99
$3.19
in stock
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Special Replacement Front Bracket for C28556 Save 71%

Special Replacement Front Bracket for C28556

C29100GREEN
Type: Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$10.99
$3.19
in stock
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Special Replacement Front Bracket for C28556 Save 71%

Special Replacement Front Bracket for C28556

C29100BLUE
Type: Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$10.99
$3.19
in stock
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Elastic Roof Top Cargo Net 225x150mm for R/C Off-Road Save 78%

Elastic Roof Top Cargo Net 225x150mm for R/C Off-Road

C29087
Type: RC Part 1/10 Off-Road TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$13.99
$3.08
in stock
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Alloy Machined Center Drive Shafts for TRX-4 Crawler (12.8-inch WB)

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

C29062
Type: Drive Shaft 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$20.99
in stock
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External Access ESC On/Off Switch Lever for Traxxas TRX-4 Scale & Trail Crawler

External Access ESC On/Off Switch Lever for Traxxas TRX-4 Scale & Trail Crawler

C28787
Type: ESC 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$12.99
in stock
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Rear Bumper Receiving Hitch w/ Ball Mount & Pintle Hook Combo for Traxxas TRX-4

Rear Bumper Receiving Hitch w/ Ball Mount & Pintle Hook Combo for Traxxas TRX-4

C28780BLACK
Type: Bumper Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$20.99
in stock
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Alloy Motor Mount w/ Cooling Fan for TRX-4 Scale & Trail Crawler Save 52%

Alloy Motor Mount w/ Cooling Fan for TRX-4 Scale & Trail Crawler

C28714RED
Type: Cooling Fan 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$49.99
$24.00
in stock
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Alloy Motor Mount w/ Cooling Fan for TRX-4 Scale & Trail Crawler Save 16%

Alloy Motor Mount w/ Cooling Fan for TRX-4 Scale & Trail Crawler

C28714GUN
Type: Cooling Fan 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$49.99
$41.99
in stock
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Alloy Motor Mount w/ Cooling Fan for TRX-4 Scale & Trail Crawler Save 9%

Alloy Motor Mount w/ Cooling Fan for TRX-4 Scale & Trail Crawler

C28714BLUE
Type: Cooling Fan 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$49.99
$45.49
in stock
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Alloy Motor Mount w/ Cooling Fan for TRX-4 Scale & Trail Crawler Save 16%

Alloy Motor Mount w/ Cooling Fan for TRX-4 Scale & Trail Crawler

C28714BLACK
Type: Cooling Fan 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$49.99
$41.99
in stock
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Realistic Alloy Diamond Plate Overlay Panels for Traxxas TRX-4 Crawler Save 70%

Realistic Alloy Diamond Plate Overlay Panels for Traxxas TRX-4 Crawler

C28711
Type: Plate 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$39.99
$12.00
in stock
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Metal Side Window Protection Guards for Traxxas TRX-4 Ford Bronco Save 25%

Metal Side Window Guards for Traxxas TRX-4 1979 Ford Bronco - Durable Protection

C28710
Type: Protection Plate 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
$22.49
in stock
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Billet Machined Rear Axle Housing for Traxxas TRX-4 Scale & Trail Crawler Save 16%

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

C28707SILVER
Type: Axle Housing 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$79.99
$67.19
in stock
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Billet Machined Rear Axle Housing for Traxxas TRX-4 Scale & Trail Crawler Save 5%

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

C28707GUN
Type: Axle Housing 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$79.99
$75.99
in stock
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Billet Machined Rear Axle Housing for Traxxas TRX-4 Scale & Trail Crawler Save 21%

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

C28707BLACK
Type: Axle Housing 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$79.99
$63.19
in stock
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Billet Machined Front Axle Housing for Traxxas TRX-4 Scale & Trail Crawler Save 16%

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

C28706SILVER
Type: Axle Housing 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$79.99
$67.19
in stock
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Billet Machined Front Axle Housing for Traxxas TRX-4 Scale & Trail Crawler Save 20%

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

C28706BLACK
Type: Axle Housing 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$79.99
$63.99
in stock
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Billet Machined Rear Portal, Axle Housings & Mounts for Traxxas TRX-4 Crawler

Billet Machined Rear Portal, Axle Housings & Mounts for Traxxas TRX-4 Crawler

C28705SILVER
Type: Axle Housing 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$129.99
in stock
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Billet Machined Rear Portal, Axle Housings & Mounts for Traxxas TRX-4 Crawler

Billet Machined Rear Portal, Axle Housings & Mounts for Traxxas TRX-4 Crawler

C28705GUN
Type: Axle Housing 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$129.99
in stock
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Billet Machined Front Portal, Axle Housings & Uprights for Traxxas TRX-4 Crawler Save 50%

Billet Machined Front Portal, Axle Housings & Uprights for Traxxas TRX-4 Crawler

C28704SILVER
Type: Axle Housing 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$129.99
$65.00
in stock
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Billet Machined Front Portal, Axle Housings & Uprights for Traxxas TRX-4 Crawler Save 26%

Billet Machined Front Portal, Axle Housings & Uprights for Traxxas TRX-4 Crawler

C28704GUN
Type: Axle Housing 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$129.99
$96.19
in stock
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Billet Machined Alloy Rear Portal Drive Housing Set w/ Mount for Traxxas TRX-4 Save 57%

Billet Machined Alloy Rear Portal Drive Housing Set w/ Mount for Traxxas TRX-4

C28699BLACK
Type: Portal Drive Housing 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$59.99
$25.80
in stock
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Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8in WB) Save 72%

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

C28694SILVER
Type: Drive Shaft 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$49.99
$14.00
in stock
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Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8in WB) Save 38%

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

C28694RED
Type: Drive Shaft 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$49.99
$30.99
in stock
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Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8in WB) Save 30%

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

C28694GREY
Type: Drive Shaft 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$49.99
$34.99
in stock
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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 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$49.99
$37.49
in stock
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Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8in WB) Save 78%

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

C28694BLUE
Type: Drive Shaft 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$49.99
$11.00
in stock
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Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8in WB) Save 78%

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

C28694BLACK
Type: Drive Shaft 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$49.99
$11.00
in stock
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Replacement Part for C28016GUN Save 78%

Replacement Part for C28016GUN

C28661
Type: Replacement Parts 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$5.99
$1.32
in stock
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36mm Motor Heatsink+40x40mm Cooling Fan 17k rpm for 1/10 TR-MT10E & TRX-4 Save 38%

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

C28600SILVER
Type: Heatsink Cooling Fan 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
$18.59
in stock
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36mm Motor Heatsink+40x40mm Cooling Fan 17k rpm for 1/10 TR-MT10E & TRX-4 Save 32%

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

C28600GREY
Type: Heatsink Cooling Fan 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
$20.39
in stock
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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: Heatsink Cooling Fan 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
$22.49
in stock
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36mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for 1/10 TR-MT10E & TRX-4 Save 41%

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

C28599ORANGE
Type: Heatsink Cooling Fan 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$27.99
$16.51
in stock
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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: Heatsink Cooling Fan 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$27.99
$17.35
in stock
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