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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.

787 products

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Use part type, scale, color, availability, or clearance filters to narrow this large collection.

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, scale, color, and availability
Realistic Plastic Scale Body Kit for 1/10 Size TRX-4 Off-Road Crawler 324mm WB

Realistic Plastic Scale Body Kit for 1/10 Size TRX-4 Off-Road Crawler 324mm WB

C32750BLACK
Type: RC Body
$89.99
in stock
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Realistic Plastic Body 330mm Wheelbase Type for Traxxas 1/10 TRX-4 Off-Road Save 16%

Realistic Plastic Body 330mm Wheelbase Type for Traxxas 1/10 TRX-4 Off-Road

C32528YELLOW
Type: RC Body
$109.19 $129.99
Save 16%
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Realistic Plastic Body 330mm Wheelbase Type for Traxxas 1/10 TRX-4 Off-Road Sold out

Realistic Plastic Body 330mm Wheelbase Type for Traxxas 1/10 TRX-4 Off-Road

C32528WHITE
Type: RC Body
$129.99
Out of stock
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Realistic Plastic Body 330mm Wheelbase Type for Traxxas 1/10 TRX-4 Off-Road

Realistic Plastic Body 330mm Wheelbase Type for Traxxas 1/10 TRX-4 Off-Road

C32528BLACK
Type: RC Body
$129.99
in stock
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Realistic Front Alloy Bumper w/ LED for Traxxas TRX-4 w/ 43mm Mount Save 61%

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

C32442SILVER
Type: LED Light
$23.40 $59.99
Save 61%
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Realistic Front Alloy Bumper w/ LED for Traxxas TRX-4 w/ 43mm Mount

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

C32442RED
Type: LED Light
$59.99
in stock
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Realistic Front Alloy Bumper w/ LED for Traxxas TRX-4 w/ 43mm Mount Save 45%

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

C32442ORANGE
Type: LED Light
$32.99 $59.99
Save 45%
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Realistic Front Alloy Bumper w/ LED for Traxxas TRX-4 w/ 43mm Mount Save 36%

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

C32442GREY
Type: LED Light
$38.39 $59.99
Save 36%
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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%
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Realistic Front Alloy Bumper w/ LED for Traxxas TRX-4 w/ 43mm Mount Save 16%

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

C32442BLUE
Type: LED Light
$50.39 $59.99
Save 16%
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Realistic Front Alloy Bumper w/ LED for Traxxas TRX-4 w/ 43mm Mount Save 51%

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

C32442BLACK
Type: LED Light
$29.40 $59.99
Save 51%
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Stainless Steel Linkage Set for Traxxas TRX-4 Scale & Trail Crawler (12.8-in WB) Save 16%

Stainless Steel Linkage Set for Traxxas TRX-4 Scale & Trail Crawler (12.8-in WB)

C32234
Type: Suspension Linkage
$24.35 $28.99
Save 16%
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Realistic LED Lighting System w/ 3CH Controller for Traxxas TRX-4 LR Version

Realistic LED Lighting System w/ 3CH Controller for Traxxas TRX-4 LR Version

C32194
Type: LED Light
$29.99
in stock
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Alloy Machined Shifting Servo Horn Set for Traxxas 1/10 TRX-4 Scale Crawler

Alloy Machined Shifting Servo Horn Set for Traxxas 1/10 TRX-4 Scale Crawler | TRX-6 Crawler

C32192LIGHTBLUE
Type: Servo Horn
$7.99
in stock
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Alloy Machined Shifting Servo Horn Set for Traxxas 1/10 TRX-4 Scale Crawler Save 16%

Alloy Machined Shifting Servo Horn Set for Traxxas 1/10 TRX-4 Scale Crawler | TRX-6 Crawler

C32192GUN
Type: Servo Horn
$6.71 $7.99
Save 16%
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Alloy Machined Shifting Servo Horn Set for Traxxas 1/10 TRX-4 Scale Crawler

Alloy Machined Shifting Servo Horn Set for Traxxas 1/10 TRX-4 Scale Crawler | TRX-6 Crawler

C32192BLUE
Type: Servo Horn
$7.99
in stock
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Shifting 25T Servo Savers & Servo Mounting Braces for TRX-4 & SCX10 III Save 16%

Shifting 25T Servo Savers & Servo Mounting Braces for TRX-4 & SCX10 III

C32137RED
Type: Servo Mount
$10.91 $12.99
Save 16%
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Shifting 25T Servo Savers & Servo Mounting Braces for TRX-4 & SCX10 III Save 23%

Shifting 25T Servo Savers & Servo Mounting Braces for TRX-4 & SCX10 III

C32137LIGHTBLUE
Type: Servo Mount
$10.00 $12.99
Save 23%
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Shifting 25T Servo Savers & Servo Mounting Braces for TRX-4 & SCX10 III Save 16%

Shifting 25T Servo Savers & Servo Mounting Braces for TRX-4 & SCX10 III

C32137BLUE
Type: Servo Mount
$10.91 $12.99
Save 16%
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Brass 97g Alloy Front Bumper Mount w/ Steering Servo Mount for Traxxas TRX-4 Save 16%

Brass 97g Alloy Front Bumper Mount w/ Steering Servo Mount for Traxxas TRX-4

C31867
Type: Servo Mount
$21.83 $25.99
Save 16%
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Brass Alloy 50g Each Caster Blocks for Traxxas TRX-4 Scale & Trail Crawler Save 16%

Brass Alloy 50g Each Caster Blocks for Traxxas TRX-4 Scale & Trail Crawler

C31866
Type: Caster Block
$33.59 $39.99
Save 16%
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Brass Alloy 68g Each Front Inner Portal Drive Housings for Traxxas TRX-4 Crawler

Brass Alloy 68g Each Front Inner Portal Drive Housings for Traxxas TRX-4 Crawler

C31865
Type: RC Vehicle
$39.99
in stock
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Brass Alloy 42g Each Portal Outer Housings for Traxxas TRX-4 Scale Crawler

Brass Alloy 42g Each Portal Outer Housings for Traxxas TRX-4 Scale Crawler

C31864
Type: RC Vehicle
$32.99
in stock
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Alloy Machined 211mm Snowplow Kit for Traxxas TRX-4

Alloy Machined 211mm Snowplow Kit for Traxxas TRX-4

C31743
Type: Kit
$89.99
in stock
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Alloy Machined Side Step for Traxxas TRX-4 Ford Bronco 2021

Alloy Machined Side Step for Traxxas TRX-4 Ford Bronco 2021

C31683RED
Type: Side Step
$29.99
in stock
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Alloy Machined Side Step for Traxxas TRX-4 Ford Bronco 2021 Save 77%

Alloy Machined Side Step for Traxxas TRX-4 Ford Bronco 2021

C31683BLUE
Type: Side Step
$6.90 $29.99
Save 77%
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Alloy Machined Side Step for Traxxas TRX-4 Ford Bronco 2021 Sold out

Alloy Machined Side Step for Traxxas TRX-4 Ford Bronco 2021

C31683BLACK
Type: Side Step
$29.99
Out of stock
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Alloy Door Handles Add-On for Traxxas TRX-4 Ford Bronco Save 16%

Alloy Door Handles Add-On for Traxxas TRX-4 2021 Ford Bronco

C31514SILVER
Type: RC Part
$14.27 $16.99
Save 16%
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Alloy Door Handles Add-On for Traxxas TRX-4 Ford Bronco Save 73%

Alloy Door Handles Add-On for Traxxas TRX-4 2021 Ford Bronco

C31514RED
Type: RC Part
$4.59 $16.99
Save 73%
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Alloy Door Handles Add-On for Traxxas TRX-4 Ford Bronco Save 78%

Alloy Door Handles Add-On for Traxxas TRX-4 2021 Ford Bronco

C31514LIGHTBLUE
Type: RC Part
$3.74 $16.99
Save 78%
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Alloy Door Handles Add-On for Traxxas TRX-4 Ford Bronco Save 58%

Alloy Door Handles Add-On for Traxxas TRX-4 2021 Ford Bronco

C31514GUN
Type: RC Part
$7.14 $16.99
Save 58%
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Alloy Door Handles Add-On for Traxxas TRX-4 Ford Bronco Save 78%

Alloy Door Handles Add-On for Traxxas TRX-4 2021 Ford Bronco

C31514BLUE
Type: RC Part
$3.74 $16.99
Save 78%
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Alloy Door Handles Add-On for Traxxas TRX-4 Ford Bronco

Alloy Door Handles Add-On for Traxxas TRX-4 2021 Ford Bronco

C31514BLACK
Type: RC Part
$16.99
in stock
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Rear LED Brake Light w/ Mounting Bracket for Traxxas TRX-4 Ford Bronco Save 75%

Rear LED Brake Light with Mounting Bracket for Traxxas TRX-4 2021 Ford Bronco

C31459
Type: LED Light
$6.50 $25.99
Save 75%
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Brass 97g Alloy Front Bumper Mount w/ Steering Servo Mount for Traxxas TRX-4

Brass 97g Alloy Front Bumper Mount w/ Steering Servo Mount for Traxxas TRX-4

C31386
Type: Servo Mount
$29.99
in stock
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Front & Rear Brass+Alloy Housing Conversion Kit 1000g Total for Traxxas TRX-4 Sold out

Front & Rear Brass+Alloy Housing Conversion Kit 1000g Total for Traxxas TRX-4

C31385
Type: Conversion Set
$229.99
Out of stock
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Brass Alloy 69g Each Front Inner Portal Drive Housings for Traxxas TRX-4 Crawler

Brass Alloy 69g Each Front Inner Portal Drive Housings for Traxxas TRX-4 Crawler

C31370
Type: RC Vehicle
$37.99
in stock
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Brass Alloy 49g Each Caster Blocks for Traxxas TRX-4 Scale & Trail Crawler

Brass Alloy 49g Each Caster Blocks for Traxxas TRX-4 Scale & Trail Crawler

C31369
Type: Caster Block
$39.99
in stock
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Machined Brass 42g Each Portal Cover (2) for Traxxas TRX-4 Scale & Trail Crawler

Machined Brass 42g Each Portal Cover (2) for Traxxas TRX-4 Scale & Trail Crawler

C31368
Type: Cover
$29.99
in stock
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Motor Clamp Mount + Twin Cooling Fan for TRX-4 & SCX10 (Motor: 36mm O.D.) Save 46%

Motor Clamp Mount + Twin Cooling Fan for TRX-4 & SCX10 (Motor: 36mm O.D.)

C31366SILVER
Type: Cooling Fan
$11.33 $20.99
Save 46%
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Motor Clamp Mount + Twin Cooling Fan for TRX-4 & SCX10 (Motor: 36mm O.D.) Save 59%

Motor Clamp Mount + Twin Cooling Fan for TRX-4 & SCX10 (Motor: 36mm O.D.)

C31366RED
Type: Cooling Fan
$8.61 $20.99
Save 59%
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Motor Clamp Mount + Twin Cooling Fan for TRX-4 & SCX10 (Motor: 36mm O.D.) Save 65%

Motor Clamp Mount + Twin Cooling Fan for TRX-4 & SCX10 (Motor: 36mm O.D.)

C31366BLACK
Type: Cooling Fan
$7.35 $20.99
Save 65%
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Essentials Aluminum Upgrade Set for Traxxas TRX-4 Trail Crawler

Essentials Aluminum Upgrade Set for Traxxas TRX-4 Trail Crawler

C31262GUN
Type: RC Vehicle
$129.99
in stock
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Realistic Front Alloy Bumper w/ LED for Traxxas TRX-4 w/ 43mm Mount Save 22%

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

C31181GUN
Type: LED Light
$38.99 $49.99
Save 22%
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Realistic Front Alloy Bumper w/ LED for Traxxas TRX-4 w/ 43mm Mount Save 18%

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

C31181BLACK
Type: LED Light
$40.99 $49.99
Save 18%
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Brass Alloy 50g Total Axle Mount (4) for Traxxas TRX-4 Scale & Trail Crawler

Brass Alloy 50g Axle Mount Set for TRX-4 Scale & Trail Crawler (4pcs)

C31160
Type: Axle
$35.99
in stock
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Alloy Center Gearbox Mounting Plate Chassis Brace for Traxxas TRX-4

Alloy Center Gearbox Mounting Plate Chassis Brace for Traxxas TRX-4

C31101SILVER
Type: Gearbox
$24.99
in stock
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Alloy Center Gearbox Mounting Plate Chassis Brace for Traxxas TRX-4

Alloy Center Gearbox Mounting Plate Chassis Brace for Traxxas TRX-4

C31101RED
Type: Gearbox
$24.99
in stock
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Alloy Center Gearbox Mounting Plate Chassis Brace for Traxxas TRX-4

Alloy Center Gearbox Mounting Plate Chassis Brace for Traxxas TRX-4

C31101BLACK
Type: Gearbox
$24.99
in stock
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Complete LED Multi-Function Light Set for Traxxas TRX-4 Crawler Save 38%

Complete LED Multi-Function Light Set for Traxxas TRX-4 Crawler

C31039
Type: LED Light
$49.59 $79.99
Save 38%
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Alloy Rear Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler Save 45%

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

C31037RED
Type: Bumper
$9.34 $16.99
Save 45%
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Alloy Rear Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler Save 29%

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

C31037GUN
Type: Bumper
$12.06 $16.99
Save 29%
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Alloy Rear Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler

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

C31037BLACK
Type: Bumper
$16.99
Only 1 left!
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Alloy Front Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler

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

C31036RED
Type: Bumper
$12.99
in stock
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Alloy Front Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler Save 16%

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

C31036GUN
Type: Bumper
$10.91 $12.99
Save 16%
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Alloy Front Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler

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

C31036BLACK
Type: Bumper
$12.99
in stock
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Realistic Metal Front Bumper for Traxxas TRX-4 G500 & AMG63

Realistic Metal Front Bumper for Traxxas TRX-4 G500 & AMG63

C31033
Type: Bumper
$24.99
in stock
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Alloy Machined Front Steering Servo Mount for Traxxas TRX-4 Crawler Save 25%

Alloy Machined Front Steering Servo Mount for Traxxas TRX-4 Crawler

C31029RED
Type: Servo Mount
$9.74 $12.99
Save 25%
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Alloy Machined Front Steering Servo Mount for Traxxas TRX-4 Crawler Save 40%

Alloy Machined Front Steering Servo Mount for Traxxas TRX-4 Crawler

C31029GUN
Type: Servo Mount
$7.79 $12.99
Save 40%
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Alloy Machined Front Steering Servo Mount for Traxxas TRX-4 Crawler

Alloy Machined Front Steering Servo Mount for Traxxas TRX-4 Crawler

C31029BLACK
Type: Servo Mount
$12.99
in stock
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Roof Top Anti-Slip Protection Plate for Traxxas TRX-4 Defender Save 67%

Roof Top Anti-Slip Protection Plates for Traxxas TRX-4 Defender

C31028
Type: Protection Plate
$4.29 $12.99
Save 67%
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Realistic Rubber Cargo Net 174x135mm for 1/10 Scale Crawler Save 18%

Realistic Rubber Cargo Net 174x135mm for 1/10 Scale Crawler | TRX-4 Crawler | SCX-10

C31002RED
Type: RC Vehicle
$9.01 $10.99
Save 18%
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Realistic Rubber Cargo Net 174x135mm for 1/10 Scale Crawler Save 11%

Realistic Rubber Cargo Net 174x135mm for 1/10 Scale Crawler | TRX-4 Crawler | SCX-10

C31002BLACK
Type: RC Vehicle
$9.78 $10.99
Save 11%
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Realistic Front Alloy Bumper w/ LED for TRX-4 Ford Bronco Style Body Save 16%

Realistic Front Alloy Bumper w/ LED for TRX-4 Ford Bronco Style Body

C30976BLACK
Type: LED Light
$24.35 $28.99
Save 16%
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