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Hop-up Parts for Traxxas 1/18 TRX-4M Scale and Trail Crawler

Discover premium hop-up parts designed specifically for the Traxxas 1/18 TRX-4M Scale and Trail Crawler. Elevate your RC experience with our high-quality upgrades that enhance performance, durability, and aesthetics. Whether you're looking to improve your crawler's handling, increase its power, or customize its appearance, our selection of parts has you covered. Explore our range of accessories and components to take your 1/18 TRX-4M Crawler to the next level.

195 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
40x40x10mm Ultra High Speed Cooling Fan w/ JST 2P Plug for 6.0-to-7.2VDC Input Save 40%

40x40x10mm Ultra High Speed Cooling Fan w/ JST 2P Plug for 6.0-to-7.2VDC Input

C28147
Type: Cooling Fan
$10.19 $16.99
Save 40%
in stock
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Brass Alloy Machined Beadlock Wheels(4) 45g Each for Traxxas 1/18 TRX-4M Crawler

Brass Machined Beadlock Wheels(4) 45g Each for Traxxas 1/18 TRX-4M Crawler 9869

C33028
Type: Wheel
$39.99
in stock
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Plastic Mini Trailer Kit for 1/18-to-1/24 RC 215x124x67mm

Red Plastic Mini Trailer Kit for 1/18 to 1/24 Scale RC Cars, 215x124x67mm | Mini-T 2.0 | Mini-DT | Mini-LST | Mini-Rock Crawler | LaTrax Rally | LaTrax Teton Monster Truck | LaTrax SST Truck | SCX24 | TRX-4M | Mini LMT 4x4 Brushed Monster Truck RTR

C33841RED
Type: RC Vehicle / Kit
$29.99
in stock
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Plastic Mini Trailer Kit for 1/18-to-1/24 RC 215x124x67mm

Black Plastic Mini Trailer Kit for 1/18 to 1/24 RC Cars, 215x124x67mm | Mini-T 2.0 | Mini-DT | Mini-LST | Mini-Rock Crawler | LaTrax Rally | LaTrax Teton Monster Truck | LaTrax SST Truck | SCX24 | TRX-4M | Mini LMT 4x4 Brushed Monster Truck RTR

C33841BLACK
Type: RC Vehicle / Kit
$29.99
in stock
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Machined Alloy Flatbed Dual Axle Car Trailer Kit for 1/18 Scale RC 328x188x78mm

Machined Alloy Black Dual Axle Flatbed Car Trailer Kit for 1/18 RC | Mini-LST | Mini-Rock Crawler | LaTrax Rally | LaTrax Teton Monster Truck | LaTrax SST Truck | TRX-4M | Mini LMT 4x4 Brushed Monster Truck RTR

C33781BLACK
Type: RC Vehicle / Kit
$59.99
in stock
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30x30x10mm Ultra High Speed Cooling Fan w/ JST 2P Plug for 6.0-to-7.2VDC Input Save 73%

30x30x10mm Ultra High Speed Cooling Fan w/ JST 2P Plug for 6.0-to-7.2VDC Input

C28148
Type: Cooling Fan
$4.59 $16.99
Save 73%
in stock
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Alloy Machined 25T Servo Horn for Traxxas 1/18 TRX-4M Crawler Save 16%

Red Alloy Machined 25T Servo Horn for Traxxas 1/18 TRX-4M Scale Crawler 9734

C33242RED
Type: Servo Horn
$3.35 $3.99
Save 16%
in stock
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Alloy Machined 25T Servo Horn for Traxxas 1/18 TRX-4M Crawler Save 26%

Light Blue Machined 25T Servo Horn for Traxxas 1/18 TRX-4M Scale Crawler 9734

C33242LIGHTBLUE
Type: Servo Horn
$2.95 $3.99
Save 26%
in stock
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Alloy Machined 25T Servo Horn for Traxxas 1/18 TRX-4M Crawler Save 5%

Blue Alloy Machined 25T Servo Horn for Traxxas 1/18 TRX-4M Scale Crawler 9734

C33242BLUE
Type: Servo Horn
$3.79 $3.99
Save 5%
in stock
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Alloy Machined 25T Servo Horn for Traxxas 1/18 TRX-4M Crawler Save 9%

Black Alloy Machined 25T Servo Horn for Traxxas 1/18 TRX-4M Scale Crawler 9734

C33242BLACK
Type: Servo Horn
$3.63 $3.99
Save 9%
in stock
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Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler Save 10%

Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler | Mini-Rock Crawler | SCX24 | TRX-4M Crawler

C33239
Type: Scale Accessory
$26.99 $29.99
Save 10%
in stock
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Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler Save 26%

Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler | TRX-4M | Mini-Rock Crawler | SCX24

C33238
Type: Scale Accessory
$22.19 $29.99
Save 26%
in stock
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Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler Save 26%

Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler | TRX-4M | Mini-Rock Crawler | SCX24

C33237
Type: Scale Accessory
$22.19 $29.99
Save 26%
in stock
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Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler Sold out

Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler | TRX-4M | Mini-Rock Crawler | SCX24

C33236
Type: Scale Accessory
$29.99
Out of stock
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Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler

Realistic 1/18 Scale Off-Road Crawler Accessories Set for Model Cars | TRX-4M | Mini-Rock Crawler | SCX24

C33235
Type: Scale Accessory
$29.99
in stock
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Brass Alloy Rear Bumper Set for Traxxas 1/18 TRX-4M Defender

Brass Alloy Rear Bumper Set for Traxxas 1/18 TRX-4M Defender 9734

C33229
Type: Bumper
$35.99
in stock
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Brass Alloy Front Bumper Set for Traxxas 1/18 TRX-4M Defender Sold out

Brass Alloy Front Bumper Set for Traxxas 1/18 TRX-4M Defender 9734

C33228
Type: Bumper
$33.83 $35.99
Save 6%
Out of stock
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Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler

Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler | TRX-4M | Mini-Rock Crawler | SCX24

C33226
Type: Scale Accessory
$29.99
Only 1 left!
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Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler

Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler | TRX-4M | Mini-Rock Crawler | SCX24

C33225
Type: Scale Accessory
$29.99
in stock
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Machined 52mm High Performance Shocks for Traxxas 1/18 TRX-4M Crawler Save 38%

Machined 52mm High Performance Shocks for Traxxas 1/18 TRX-4M Crawler 9764

C33215RED
Type: Shock Part
$16.11 $25.99
Save 38%
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Machined 52mm High Performance Shocks for Traxxas 1/18 TRX-4M Crawler Save 38%

Machined 52mm High Performance Shocks for Traxxas 1/18 TRX-4M Crawler 9764

C33215BLUE
Type: Shock Part
$16.11 $25.99
Save 38%
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Machined 52mm High Performance Shocks for Traxxas 1/18 TRX-4M Crawler Save 33%

Machined 52mm High Performance Shocks for Traxxas 1/18 TRX-4M Crawler 9764

C33215BLACK
Type: Shock Part
$17.41 $25.99
Save 33%
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Steel Front & Rear Universal Drive Shafts (4) for Traxxas 1/18 TRX-4M Save 20%

Steel Front & Rear Universal Drive Shafts (4) for Traxxas 1/18 TRX-4M 9729 9730

C33193
Type: Drive Shaft
$23.99 $29.99
Save 20%
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Alloy 1.2 Beadlock Wheels, Tires & Adapters (4) for Traxxas 1/18 TRX-4M Save 10%

Alloy 1.2 Beadlock Wheels, Tires & Adapters (4) for Traxxas 1/18 TRX-4M

C33192RED
Type: Wheel
$35.99 $39.99
Save 10%
Only 1 left!
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Alloy 1.2 Beadlock Wheels, Tires & Adapters (4) for Traxxas 1/18 TRX-4M Sold out

Alloy 1.2 Beadlock Wheels, Tires & Adapters (4) for Traxxas 1/18 TRX-4M

C33192GUN
Type: Wheel
$39.99
Out of stock
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Alloy 1.2 Beadlock Wheels, Tires & Adapters (4) for Traxxas 1/18 TRX-4M

Alloy 1.2 Beadlock Wheels, Tires & Adapters (4) for Traxxas 1/18 TRX-4M

C33192BLUE
Type: Wheel
$39.99
in stock
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Alloy 1.2 Beadlock Wheels, Tires & Adapters (4) for Traxxas 1/18 TRX-4M

Alloy 1.2 Beadlock Wheels, Tires & Adapters (4) for Traxxas 1/18 TRX-4M

C33191RED
Type: Wheel
$39.99
in stock
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Alloy 1.2 Beadlock Wheels, Tires & Adapters (4) for Traxxas 1/18 TRX-4M Sold out

Alloy 1.2 Beadlock Wheels, Tires & Adapters (4) for Traxxas 1/18 TRX-4M

C33191GUN
Type: Wheel
$39.99
Out of stock
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Alloy 1.2 Beadlock Wheels, Tires & Adapters (4) for Traxxas 1/18 TRX-4M

Alloy 1.2 Beadlock Wheels, Tires & Adapters (4) for Traxxas 1/18 TRX-4M

C33191BLUE
Type: Wheel
$39.99
in stock
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Alloy 1.2 Beadlock Wheels, Tires & Adapters (4) for Traxxas 1/18 TRX-4M

Alloy 1.2 Beadlock Wheels, Tires & Adapters (4) for Traxxas 1/18 TRX-4M

C33191BLACK
Type: Wheel
$39.99
Only 1 left!
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Alloy 1.0 Beadlock Wheels, Tires & Adapters (4) for Traxxas 1/18 TRX-4M

Alloy 1.0 Beadlock Wheels, Tires & Adapters(4) for Traxxas 1/18 TRX-4M 9869 9871

C33190RED
Type: Wheel
$39.99
in stock
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Alloy 1.0 Beadlock Wheels, Tires & Adapters (4) for Traxxas 1/18 TRX-4M Save 10%

Alloy 1.0 Beadlock Wheels, Tires & Adapters(4) for Traxxas 1/18 TRX-4M 9869 9871

C33190ORANGE
Type: Wheel
$35.99 $39.99
Save 10%
in stock
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Alloy 1.0 Beadlock Wheels, Tires & Adapters (4) for Traxxas 1/18 TRX-4M Save 10%

Alloy 1.0 Beadlock Wheels, Tires & Adapters(4) for Traxxas 1/18 TRX-4M 9869 9871

C33190GREEN
Type: Wheel
$35.99 $39.99
Save 10%
in stock
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Alloy 1.0 Beadlock Wheels, Tires & Adapters (4) for Traxxas 1/18 TRX-4M Save 15%

Alloy 1.0 Beadlock Wheels, Tires & Adapters(4) for Traxxas 1/18 TRX-4M 9869 9871

C33190BLACK
Type: Wheel
$33.99 $39.99
Save 15%
in stock
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Alloy 1.0 Beadlock Wheels, Tires & Adapters (4) for Traxxas 1/18 TRX-4M Sold out

Alloy 1.0 Beadlock Wheels, Tires & Adapters(4) for Traxxas 1/18 TRX-4M 9869 9871

C33189SILVER
Type: Wheel
$39.99
Out of stock
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Alloy 1.0 Beadlock Wheels, Tires & Adapters (4) for Traxxas 1/18 TRX-4M

Alloy 1.0 Beadlock Wheels, Tires & Adapters(4) for Traxxas 1/18 TRX-4M 9869 9871

C33189RED
Type: Wheel
$39.99
in stock
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Alloy 1.0 Beadlock Wheels, Tires & Adapters (4) for Traxxas 1/18 TRX-4M

Alloy 1.0 Beadlock Wheels, Tires & Adapters(4) for Traxxas 1/18 TRX-4M 9869 9871

C33189BLACK
Type: Wheel
$39.99
in stock
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Alloy Machined Complete F&R Axles 150g w/ Internals for Traxxas 1/18 TRX-4M

Alloy Machined Complete F&R Axles 150g w/ Internals for Traxxas 1/18 TRX-4M

C33188SILVER
Type: RC Part
$129.99
in stock
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Alloy Machined Complete F&R Axles 150g w/ Internals for Traxxas 1/18 TRX-4M

Alloy Machined Complete F&R Axles 150g w/ Internals for Traxxas 1/18 TRX-4M

C33188RED
Type: RC Part
$129.99
Only 1 left!
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Alloy Machined Complete F&R Axles 150g w/ Internals for Traxxas 1/18 TRX-4M

Alloy Machined Complete F&R Axles 150g w/ Internals for Traxxas 1/18 TRX-4M

C33188BLACK
Type: RC Part
$129.99
in stock
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Alloy Machined Front & Rear Shocks & Shock Towers for Traxxas 1/18 TRX-4M Save 38%

Alloy Machined Front & Rear Shocks & Shock Towers for Traxxas 1/18 TRX-4M 9826

C33187SILVER
Type: Shock Tower
$30.99 $49.99
Save 38%
in stock
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Alloy Machined Front & Rear Shocks & Shock Towers for Traxxas 1/18 TRX-4M Save 18%

Alloy Machined Front & Rear Shocks & Shock Towers for Traxxas 1/18 TRX-4M 9826

C33187RED
Type: Shock Tower
$40.99 $49.99
Save 18%
in stock
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Alloy Machined Front & Rear Shocks & Shock Towers for Traxxas 1/18 TRX-4M Save 38%

Alloy Machined Front & Rear Shocks & Shock Towers for Traxxas 1/18 TRX-4M 9826

C33187BLACK
Type: Shock Tower
$30.99 $49.99
Save 38%
in stock
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Alloy Machined F&R Axles w/ 24T/12T & Diff Covers for Traxxas 1/18 TRX-4M Save 38%

Machined F&R Axles w/ 24T/12T & Diff Covers for Traxxas 1/18 TRX-4M 9743 9744

C33186SILVER
Type: Differential
$49.59 $79.99
Save 38%
in stock
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Alloy Machined F&R Axles w/ 24T/12T & Diff Covers for Traxxas 1/18 TRX-4M Save 38%

Machined F&R Axles w/ 24T/12T & Diff Covers for Traxxas 1/18 TRX-4M 9743 9744

C33186RED
Type: Differential
$49.59 $79.99
Save 38%
in stock
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Alloy Machined F&R Axles w/ 24T/12T & Diff Covers for Traxxas 1/18 TRX-4M Save 38%

Machined F&R Axles w/ 24T/12T & Diff Covers for Traxxas 1/18 TRX-4M 9743 9744

C33186BLACK
Type: Differential
$49.59 $79.99
Save 38%
in stock
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Alloy Machined Complete Gearbox w/ Center Skid for Traxxas 1/18 TRX-4M Crawler

Complete Gearbox w/ Center Skid for Traxxas 1/18 TRX-4M Crawler 9736 9747 9776

C33185SILVER
Type: Gearbox
$59.99
in stock
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Alloy Machined Complete Gearbox w/ Center Skid for Traxxas 1/18 TRX-4M Crawler Save 16%

Complete Gearbox w/ Center Skid for Traxxas 1/18 TRX-4M Crawler 9736 9747 9776

C33185RED
Type: Gearbox
$50.39 $59.99
Save 16%
in stock
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Alloy Machined Complete Gearbox w/ Center Skid for Traxxas 1/18 TRX-4M Crawler

Complete Gearbox w/ Center Skid for Traxxas 1/18 TRX-4M Crawler 9736 9747 9776

C33185BLACK
Type: Gearbox
$59.99
in stock
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Alloy Machined Gearbox Housing w/ Center Skid for Traxxas 1/18 TRX-4M Crawler Save 16%

Machined Gearbox Housing w/Center Skid for Traxxas 1/18 TRX-4M Crawler 9736 9747

C33184SILVER
Type: Gearbox Housing
$33.59 $39.99
Save 16%
in stock
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Alloy Machined Gearbox Housing w/ Center Skid for Traxxas 1/18 TRX-4M Crawler Save 16%

Machined Gearbox Housing w/Center Skid for Traxxas 1/18 TRX-4M Crawler 9736 9747

C33184RED
Type: Gearbox Housing
$33.59 $39.99
Save 16%
in stock
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Alloy Machined Gearbox Housing w/ Center Skid for Traxxas 1/18 TRX-4M Crawler Save 10%

Machined Gearbox Housing w/Center Skid for Traxxas 1/18 TRX-4M Crawler 9736 9747

C33184BLACK
Type: Gearbox Housing
$35.99 $39.99
Save 10%
in stock
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Alloy Machined Center Gearbox w/ Internals for Traxxas 1/18 TRX-4M Crawler Save 38%

Machined Center Gearbox w/ Internals for Traxxas 1/18 TRX-4M Crawler 9747 9776

C33183SILVER
Type: Gearbox
$24.79 $39.99
Save 38%
in stock
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Alloy Machined Center Gearbox w/ Internals for Traxxas 1/18 TRX-4M Crawler Save 38%

Machined Center Gearbox w/ Internals for Traxxas 1/18 TRX-4M Crawler 9747 9776

C33183RED
Type: Gearbox
$24.79 $39.99
Save 38%
in stock
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Alloy Machined Center Gearbox w/ Internals for Traxxas 1/18 TRX-4M Crawler Save 16%

Machined Center Gearbox w/ Internals for Traxxas 1/18 TRX-4M Crawler 9747 9776

C33183BLACK
Type: Gearbox
$33.59 $39.99
Save 16%
in stock
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LED Roof Top Light Bar for Traxxas 1/18 TRX-4M (Bronco Body) Save 38%

Yellow LED Roof Top Light Bar for Traxxas 1/18 TRX-4M (Bronco Body)

C33181YELLOW
Type: LED Light
$18.59 $29.99
Save 38%
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LED Roof Top Light Bar for Traxxas 1/18 TRX-4M (Bronco Body) Save 38%

White LED Roof Top Light Bar for Traxxas 1/18 TRX-4M (Bronco Body)

C33181WHITE
Type: LED Light
$18.59 $29.99
Save 38%
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LED Roof Top Light Bar for Traxxas 1/18 TRX-4M (Bronco Body) Save 38%

LED Roof Top Light Bar for Traxxas 1/18 TRX-4M (Bronco Body) - Warm White

C33181WARM
Type: LED Light
$18.59 $29.99
Save 38%
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LED Roof Top Light Bar for Traxxas 1/18 TRX-4M (Defender Body) Save 38%

Yellow LED Roof Top Light Bar for Traxxas 1/18 TRX-4M (Defender Body)

C33180YELLOW
Type: LED Light
$18.59 $29.99
Save 38%
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LED Roof Top Light Bar for Traxxas 1/18 TRX-4M (Defender Body) Save 33%

White LED Roof Top Light Bar for Traxxas 1/18 TRX-4M (Defender Body)

C33180WHITE
Type: LED Light
$20.09 $29.99
Save 33%
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LED Roof Top Light Bar for Traxxas 1/18 TRX-4M (Defender Body) Save 38%

LED Roof Top Light Bar for Traxxas 1/18 TRX-4M (Defender Body) - Warm White

C33180WARM
Type: LED Light
$18.59 $29.99
Save 38%
in stock
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Alloy Machined Front & Rear Bumper for Traxxas 1/18 TRX-4M Defender Crawler Save 6%

Alloy Machined Front & Rear Bumper for Traxxas 1/18 TRX-4M Defender Crawler 9734

C33179
Type: Bumper
$56.39 $59.99
Save 6%
in stock
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Alloy Machined Rear Bumper for Traxxas 1/18 TRX-4M Defender Crawler Save 18%

Alloy Machined Rear Bumper for Traxxas 1/18 TRX-4M Defender Crawler 9734

C33178
Type: Bumper
$24.59 $29.99
Save 18%
Only 1 left!
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Alloy Machined Front Bumper for Traxxas 1/18 TRX-4M Defender Crawler

Alloy Machined Front Bumper for Traxxas 1/18 TRX-4M Defender Crawler 9734

C33177
Type: Bumper
$29.99
in stock
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