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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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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
Silver
Alloy Machined Side Step Plate Set for Traxxas TRX-4 Scale & Trail Crawler Save 11%

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

C28469SILVER
Type: Side Step
$26.69 $29.99
Save 11%
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Billet Machined Center Gearbox Housings for Traxxas TRX-4 Scale & Trail Crawler

Billet Machined Center Gearbox Housings for Traxxas TRX-4 Scale & Trail Crawler

C28394SILVER
Type: Gearbox Housing
$69.99
in stock
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Steel Alloy 84-112mm Center Drive Shaft w/ 5mm I.D. for 1/10 Off-Road Crawler

Steel Alloy 84-112mm Center Drive Shaft for 1/10 Off-Road Crawler, Silver | SCX-10 | RR10 Bomber | SCX10 II | TRX-4 | TRX-6 | SCX10 III

C31734
Type: Drive Shaft
$20.99
in stock
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Realistic Scale Metal Headlight Guards (2) for Traxxas G500 / G63 Crawler Save 28%

Realistic Scale Metal Headlight Guards (2) for Traxxas G500 / G63 Crawler | TRX-4 Crawler

C29526SILVER
Type: LED Light
$5.75 $7.99
Save 28%
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Realistic Side Awning Camping Tent Sunshade for Traxxas TRX-4 & Axial SCX10 III Save 33%

Realistic Side Awning Camping Tent Sunshade for Traxxas TRX-4 & Axial SCX10 III

C31250SILVER
Type: Side Awning TRX-4 SCX10 III
$26.79 $39.99
Save 33%
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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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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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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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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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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 | TRX-4 Crawler | SCX-10 | SCX10 II | SCX10 III

C30806SILVER
Type: Kit
$10.99
Only 1 left!
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Stainless Steel Front Skid Plate for Traxxas TRX-4 G500 & AMG63 Save 41%

Stainless Steel Front Skid Plate for Traxxas TRX-4 G500 & AMG63 - Silver

C30609SILVER
Type: Skid Plate
$14.74 $24.99
Save 41%
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Billet Machined Alloy T-Lock Servo Mount for Traxxas TRX-4 Scale & Trail Crawler

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

C30274SILVER
Type: Servo Mount
$20.99
in stock
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Realistic Front Alloy Bumper w/ LED & Silver Skid for Traxxas TRX-4 G500 & AMG63 Save 71%

Realistic Front Alloy Bumper w/ LED & Silver Skid for Traxxas TRX-4 G500 & AMG63

C30204SILVER
Type: LED Light
$17.40 $59.99
Save 71%
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Billet Machined T2 Motor Mount for Traxxas TRX-4 Scale & Trail Crawler

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

C30179SILVER
Type: Motor Mount
$35.99
in stock
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12mm Hex Wheel (4) Hub Alloy 14mm Thick for Traxxas TRX-4 Scale & Trail Crawler Save 23%

12mm Hex Wheel (4) Hub Alloy 14mm Thick for Traxxas TRX-4 Scale & Trail Crawler

C30013SILVER
Type: Wheel
$8.46 $10.99
Save 23%
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12mm Hex Wheel (4) Hub Alloy 13mm Thick for Traxxas TRX-4 Scale & Trail Crawler Save 30%

12mm Hex Wheel (4) Hub Alloy 13mm Thick for Traxxas TRX-4 Scale & Trail Crawler

C30012SILVER
Type: Wheel
$7.69 $10.99
Save 30%
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12mm Hex Wheel (4) Hub Alloy 12mm Thick for Traxxas TRX-4 Scale & Trail Crawler Save 16%

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

C30011SILVER
Type: Wheel
$9.23 $10.99
Save 16%
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12mm Hex Wheel (4) Hub Alloy 11mm Thick for Traxxas TRX-4 Scale & Trail Crawler Save 60%

12mm Hex Wheel (4) Hub Alloy 11mm Thick for Traxxas TRX-4 Scale & Trail Crawler

C30010SILVER
Type: Wheel
$4.40 $10.99
Save 60%
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12mm Hex Wheel (4) Hub Alloy 10mm Thick for Traxxas TRX-4 Scale & Trail Crawler Sold out

12mm Hex Wheel (4) Hub Alloy 10mm Thick for Traxxas TRX-4 Scale & Trail Crawler

C30009SILVER
Type: Wheel
$10.99
Out of stock
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12mm Hex Wheel (4) Hub Alloy 8mm Thick for Traxxas TRX-4 Scale & Trail Crawler

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

C30008SILVER
Type: Wheel
$10.99
Only 1 left!
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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
$69.99
Out of 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
$22.67 $26.99
Save 16%
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Special Replacement Front Bracket for C28556 Save 71%

Special Replacement Front Bracket for C28556 | TRX-4 Crawler

C29100SILVER
Type: Mount
$3.19 $10.99
Save 71%
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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
$67.19 $79.99
Save 16%
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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
$67.19 $79.99
Save 16%
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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
$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
$65.00 $129.99
Save 50%
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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
$14.00 $49.99
Save 72%
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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: Cooling Fan
$18.59 $29.99
Save 38%
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T3 Snowmobile & Sandmobile Conversion for Traxxas TRX-4 Save 22%

T3 Snowmobile & Sandmobile Conversion for Traxxas TRX-4

C28589SILVER
Type: Conversion Set
$116.99 $149.99
Save 22%
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Adjustable Rebound Piggyback Shock (4) for Traxxas TRX-4 Scale & Trail Crawler

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

C28580SILVER
Type: Shock Part
$79.99
in stock
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Billet Machined Alloy Servo Horn 25T for Traxxas TRX-4 (r=9mm) Save 36%

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

C28570SILVER
Type: Servo Horn
$6.39 $9.99
Save 36%
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Alloy Machined 400mm Snowplow Kit for Traxxas TRX-4 Save 8%

Alloy Machined 400mm Snowplow Kit for Traxxas TRX-4

C28556SILVER
Type: Kit
$128.79 $139.99
Save 8%
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Billet Machined Center Gearbox Housings for Traxxas TRX-4 Scale & Trail Crawler Save 5%

Billet Machined Center Gearbox Housings for Traxxas TRX-4 Scale & Trail Crawler

C28486SILVER
Type: Gearbox Housing
$66.49 $69.99
Save 5%
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Billet Machined Alloy Steering Servo Horn 25T for Traxxas TRX-4 (r=22mm) Save 16%

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

C28428SILVER
Type: Servo Horn
$10.07 $11.99
Save 16%
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Alloy Center Skid Plate for Traxxas TRX-4 Scale & Trail Crawler Save 10%

Alloy Center Skid Plate for Traxxas TRX-4 Scale & Trail Crawler

C28416SILVER
Type: Skid Plate
$18.89 $20.99
Save 10%
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Billet Machined Realistic Front Grill Set for Traxxas TRX-4 Defender Save 78%

Billet Machined Realistic Front Grill Set for Traxxas TRX-4 Defender

C28413GUNSILVER
Type: Grill
$6.60 $29.99
Save 78%
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Billet Machined Realistic Front Grill Set for Traxxas TRX-4 Defender Save 69%

Billet Machined Realistic Front Grill Set for Traxxas TRX-4 Defender

C28413BLACKSILVER
Type: Grill
$9.30 $29.99
Save 69%
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Alloy Adjustable Length Steering Servo Horn 25T for Traxxas TRX-4 (r=20-25mm) Save 78%

Alloy Adjustable length Steering Servo Horn 25T for Traxxas TRX-4 (r=20-25mm)

C28402SILVER
Type: Servo Horn
$2.64 $11.99
Save 78%
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Alloy Adjustable Length Steering Servo Horn 25T for Traxxas TRX-4 (r=16-21mm) Save 56%

Alloy Adjustable length Steering Servo Horn 25T for Traxxas TRX-4 (r=16-21mm)

C28401SILVER
Type: Servo Horn
$5.28 $11.99
Save 56%
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Alloy Machined Fixed Length Steering Servo Horn 25T for Traxxas TRX-4 (r=22mm) Save 78%

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

C28400SILVER
Type: Servo Horn
$2.64 $11.99
Save 78%
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Realistic Metal Armor Plates for Traxxas TRX-4 Tactical Unit Save 78%

Realistic Silver Metal Armor Plates for Traxxas TRX-4 Tactical Unit

C28399SILVER
Type: Plate
$13.20 $59.99
Save 78%
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Billet Machined 2.2 Size D6 Spoke Wheels w/ +3 Adapters for Traxxas TRX-4

Billet Machined 2.2 Size D6 Spoke Wheels w/ +3 Adapters for Traxxas TRX-4

C28253SILVER
Type: Wheel
$79.99
in stock
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Billet Machined 2.2 Size 14 Spoke Wheels w/ +3 Adapters for Traxxas TRX-4 Save 16%

Billet Machined 2.2 Size 14 Spoke Wheels w/ +3 Adapters for Traxxas TRX-4

C28252SILVER
Type: Wheel
$83.99 $99.99
Save 16%
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Alloy Machined 12mm Hex Wheel (4) Hub 9mm Thick for Traxxas TRX-4 Scale Crawler Save 14%

Alloy Machined 12mm Hex Wheel (4) Hub 9mm Thick for Traxxas TRX-4 Scale Crawler

C28238SILVER
Type: Wheel
$7.73 $8.99
Save 14%
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Alloy Machined 12mm Hex Wheel (4) Hub 5mm Thick for Traxxas TRX-4 Scale Crawler Save 25%

Alloy Machined 12mm Hex Wheel (4) Hub 5mm Thick for Traxxas TRX-4 Scale Crawler

C28237SILVER
Type: Wheel
$6.74 $8.99
Save 25%
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Machined Alloy 2 Speed Servo Mount for Traxxas TRX-4 Scale & Trail Crawler

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

C28236SILVER
Type: Servo Mount
$20.99
in stock
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Adjustable Rear Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler Save 16%

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

C28234SILVER
Type: Body Mount
$24.35 $28.99
Save 16%
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Adjustable Front Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler Save 78%

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

C28233SILVER
Type: Body Mount
$5.50 $24.99
Save 78%
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Alloy Machined Battery Plate for Traxxas 1/10 TRX-4 Crawler & 4-Tec 2.0 Save 16%

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

C28232SILVER
Type: Battery Plate
$20.99 $24.99
Save 16%
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Alloy & Composite Battery Plate for Traxxas 1/10 TRX-4 Crawler & 4-Tec 2.0 Save 24%

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

C28231SILVER
Type: Battery Plate
$18.99 $24.99
Save 24%
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Billet Machined Alloy Differential Cover for Traxxas TRX-4 Scale & Trail Crawler

Billet Machined Alloy Differential Cover for Traxxas TRX-4 Scale & Trail Crawler

C28229SILVER
Type: Differential Cover
$29.99
in stock
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Billet Machined 1.9 Alloy Wheels for Traxxas TRX-4 Scale & Trail Crawler Save 28%

Billet Machined 1.9 Alloy Wheels for Traxxas TRX-4 Scale & Trail Crawler

C28218SILVER
Type: Wheel
$64.79 $89.99
Save 28%
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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

C28215SILVER
Type: Bumper
$17.63 $20.99
Save 16%
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Billet Machined Alloy Rear Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler Save 70%

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

C28214SILVER
Type: Bumper
$8.10 $26.99
Save 70%
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Billet Machined Alloy Body Mounts (2) for Traxxas TRX-4 Scale & Trail Crawler Save 27%

Billet Machined Alloy Body Mounts (2) for Traxxas TRX-4 Scale & Trail Crawler

C28213SILVER
Type: Body Mount
$21.89 $29.99
Save 27%
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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)

C28204SILVER
Type: Shock Tower
$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)

C28203SILVER
Type: Shock Tower
$29.99
in stock
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Steel Center Skid Plate for Traxxas 1/10 TRX-4 Save 33%

Silver Steel Center Skid Plate for Traxxas 1/10 TRX-4 RC Crawler

C28202
Type: Skid Plate
$8.70 $12.99
Save 33%
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Machined Alloy Front Portal Housings & Uprights for Traxxas 1/10 TRX-4 Save 16%

Machined Alloy Front Portal Housings & Uprights for Traxxas 1/10 TRX-4

C28201SILVER
Type: RC Part
$58.79 $69.99
Save 16%
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Alloy Machined Steering & Suspension Linkage Set(10) for 1/10 TRX-4 (12.8-in WB) Save 16%

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

C28195SILVER
Type: Suspension Linkage
$58.79 $69.99
Save 16%
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Billet Machined Alloy Rear Portal Drive Housing Set w/ Mount for Traxxas TRX-4 Save 9%

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

C28153SILVER
Type: Portal Drive Housing
$54.59 $59.99
Save 9%
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Billet Machined 1.9 Size 12 Spoke Wheels for Traxxas TRX-4 Scale & Trail Crawler

Billet Machined 1.9 Size 12 Spoke Wheels for Traxxas TRX-4 Scale & Trail Crawler

C28150BLACKSILVER
Type: Wheel
$69.99
Only 1 left!
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Billet Machined Alloy Servo Horn 25T for Traxxas TRX-4 (r=22mm) Save 78%

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

C28139SILVER
Type: Servo Horn
$1.98 $8.99
Save 78%
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