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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.

225 products

Filters

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 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
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

In stock
C33187RED
$40.99 $49.99
Save 18%
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

In stock
C33187BLACK
$30.99 $49.99
Save 38%
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

In stock
C33186SILVER
$49.59 $79.99
Save 38%
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

In stock
C33186RED
$49.59 $79.99
Save 38%
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

In stock
C33186BLACK
$49.59 $79.99
Save 38%
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

In stock
C33185SILVER
$59.99
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

In stock
C33185RED
$50.39 $59.99
Save 16%
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

In stock
C33185BLACK
$59.99
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

In stock
C33184SILVER
$33.59 $39.99
Save 16%
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

In stock
C33184RED
$33.59 $39.99
Save 16%
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

In stock
C33184BLACK
$35.99 $39.99
Save 10%
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

In stock
C33183SILVER
$24.79 $39.99
Save 38%
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

In stock
C33183RED
$24.79 $39.99
Save 38%
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

In stock
C33183BLACK
$33.59 $39.99
Save 16%
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)

In stock
C33181YELLOW
$18.59 $29.99
Save 38%
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)

In stock
C33181WHITE
$18.59 $29.99
Save 38%
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

In stock
C33181WARM
$18.59 $29.99
Save 38%
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)

In stock
C33180YELLOW
$18.59 $29.99
Save 38%
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)

In stock
C33180WHITE
$20.09 $29.99
Save 33%
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

In stock
C33180WARM
$18.59 $29.99
Save 38%
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

In stock
C33179
$56.39 $59.99
Save 6%
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

In stock
C33178
$24.59 $29.99
Save 18%
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

In stock
C33177
$29.99
Carbon Fiber Chassis Rails for Traxxas 1/18 TRX-4M Defender Crawler

Carbon Fiber Chassis Rails for Traxxas 1/18 TRX-4M Defender Crawler 9722

In stock
C33176
$35.99
Steel HD Main Gearbox Gear Set w/ 6 Ball Bearings for Traxxas 1/18 TRX-4M Save 16%

Steel HD Main Gearbox Gear Set w/ 6 Ball Bearings for Traxxas 1/18 TRX-4M 9776

In stock
C33175
$21.83 $25.99
Save 16%
Alloy Machined Rear Bumper Receiving Hitch w/ Ball Mount for Traxxas 1/18 TRX-4M Save 33%

Machined Rear Bumper Receiving Hitch w/ Ball Mount for Traxxas 1/18 TRX-4M 9826

In stock
C33174GUN
$9.37 $13.99
Save 33%
Alloy Machined Rear Bumper Receiving Hitch w/ Ball Mount for Traxxas 1/18 TRX-4M Save 33%

Machined Rear Bumper Receiving Hitch w/ Ball Mount for Traxxas 1/18 TRX-4M 9826

In stock
C33174GREY
$9.37 $13.99
Save 33%
Alloy Machined Rear Bumper Receiving Hitch w/ Ball Mount for Traxxas 1/18 TRX-4M

Machined Rear Bumper Receiving Hitch w/ Ball Mount for Traxxas 1/18 TRX-4M 9826

In stock
C33174BLACK
$13.99
Tools, Screws, Hardware & Ball Bearing Set for Traxxas 1/18 TRX-4M Crawler

Tools, Screws, Hardware & Ball Bearing Set for Traxxas 1/18 TRX-4M Crawler

In stock
C33173
$39.99
Alloy Machined Front & Rear Shocks for Traxxas 1/18 TRX-4M Crawler

Alloy Machined Front & Rear Shocks for Traxxas 1/18 TRX-4M Crawler 9764

In stock
C33172GUN
$29.99
Alloy Machined Front & Rear Shocks for Traxxas 1/18 TRX-4M Crawler Save 10%

Alloy Machined Front & Rear Shocks for Traxxas 1/18 TRX-4M Crawler 9764

In stock
C33172BRONZE
$26.99 $29.99
Save 10%
Alloy Machined Steering Linkage for Traxxas 1/18 TRX-4M Crawler Save 16%

Alloy Machined Steering Linkage for Traxxas 1/18 TRX-4M Crawler 9842

In stock
C33171SILVER
$10.91 $12.99
Save 16%
Alloy Machined Steering Linkage for Traxxas 1/18 TRX-4M Crawler

Alloy Machined Steering Linkage for Traxxas 1/18 TRX-4M Crawler 9842

In stock
C33171RED
$12.99
Alloy Machined Steering Linkage for Traxxas 1/18 TRX-4M Crawler

Alloy Machined Steering Linkage for Traxxas 1/18 TRX-4M Crawler 9842

In stock
C33171BLUE
$12.99
Alloy Machined Steering Linkage for Traxxas 1/18 TRX-4M Crawler Save 20%

Alloy Machined Steering Linkage for Traxxas 1/18 TRX-4M Crawler 9842

In stock
C33171BLACK
$10.39 $12.99
Save 20%
Alloy Machined Shock Towers (4) for Traxxas 1/18 TRX-4M Crawler Save 28%

Alloy Machined Shock Towers (4 pcs) for Traxxas 1/18 TRX-4M Scale Crawler 9826

In stock
C33170SILVER
$21.59 $29.99
Save 28%
Alloy Machined Shock Towers (4) for Traxxas 1/18 TRX-4M Crawler Save 38%

Alloy Machined Shock Towers (4 pcs) for Traxxas 1/18 TRX-4M Scale Crawler 9826

In stock
C33170RED
$18.59 $29.99
Save 38%
Alloy Machined Shock Towers (4) for Traxxas 1/18 TRX-4M Crawler Save 38%

Alloy Machined Shock Towers (4 pcs) for Traxxas 1/18 TRX-4M Scale Crawler 9826

In stock
C33170BLACK
$18.59 $29.99
Save 38%
Alloy Drive Pins & Wheel Nuts for Traxxas 1/18 TRX-4M Crawler

Alloy Drive Pins & Wheel Nuts for Traxxas 1/18 TRX-4M Crawler 5185 9780

In stock
C33168
$1.99
Brass Alloy Differential Covers 15g Each for Traxxas 1/18 TRX-4M Crawler Save 16%

Brass Alloy Differential Covers 15g Each for Traxxas 1/18 TRX-4M Crawler 9738

In stock
C33167
$22.67 $26.99
Save 16%
Brass Alloy Steering Linkage 18g for Traxxas 1/18 TRX-4M Crawler Save 25%

Brass Alloy Steering Linkage 18g for Traxxas 1/18 TRX-4M Scale RC Crawler 9842

In stock
C33166
$12.74 $16.99
Save 25%
Brass Alloy Caster Blocks (2) 6g Each for Traxxas 1/18 TRX-4M Crawler Save 38%

Brass Alloy Caster Blocks (2) 6g Each for Traxxas 1/18 TRX-4M Scale RC Crawler

In stock
C33165
$16.73 $26.99
Save 38%
Brass Alloy Steering Blocks 12g Each for Traxxas 1/18 TRX-4M Crawler Save 38%

Brass Steering Blocks 12g Each for Traxxas 1/18 TRX-4M Scale RC Crawler 9732

In stock
C33164
$16.73 $26.99
Save 38%
Alloy Machined Suspension Linkages (8) for Traxxas 1/18 TRX-4M Crawler Save 38%

Alloy Machined Suspension Linkages (8) for Traxxas 1/18 TRX-4M Crawler 9842

In stock
C33163RED
$18.59 $29.99
Save 38%
Alloy Machined Suspension Linkages (8) for Traxxas 1/18 TRX-4M Crawler Save 31%

Alloy Machined Suspension Linkages (8) for Traxxas 1/18 TRX-4M Crawler 9842

In stock
C33163BLACK
$20.69 $29.99
Save 31%
Alloy Machined Heatsink w/ Cooling Fan for Traxxas 1/18 TRX-4M Crawler Save 18%

Alloy Machined Heatsink w/ Cooling Fan for Traxxas 1/18 TRX-4M Crawler

In stock
C33162SILVER
$10.65 $12.99
Save 18%
Alloy Machined Heatsink w/ Cooling Fan for Traxxas 1/18 TRX-4M Crawler

Alloy Machined Heatsink w/ Cooling Fan for Traxxas 1/18 TRX-4M Crawler

In stock
C33162RED
$12.99
Alloy Machined Heatsink w/ Cooling Fan for Traxxas 1/18 TRX-4M Crawler Save 11%

Alloy Machined Heatsink w/ Cooling Fan for Traxxas 1/18 TRX-4M Crawler

In stock
C33162BLUE
$11.56 $12.99
Save 11%
Alloy Machined Heatsink w/ Cooling Fan for Traxxas 1/18 TRX-4M Crawler Save 16%

Alloy Machined Heatsink w/ Cooling Fan for Traxxas 1/18 TRX-4M Crawler

In stock
C33162BLACK
$10.91 $12.99
Save 16%
Alloy Machined Center Skid Plate for Traxxas 1/18 TRX-4M Crawler Save 33%

Alloy Machined Center Skid Plate Upgrade for Traxxas 1/18 TRX-4M Crawler 9736

In stock
C33142RED
$15.40 $22.99
Save 33%
Alloy Machined Center Skid Plate for Traxxas 1/18 TRX-4M Crawler Save 33%

Alloy Machined Center Skid Plate Upgrade for Traxxas 1/18 TRX-4M Crawler 9736

In stock
C33142BLUE
$15.40 $22.99
Save 33%
Alloy Machined Center Skid Plate for Traxxas 1/18 TRX-4M Crawler Save 21%

Alloy Machined Center Skid Plate Upgrade for Traxxas 1/18 TRX-4M Crawler 9736

In stock
C33142BLACK
$18.16 $22.99
Save 21%
Alloy Machined Main Gearbox Housing for Traxxas 1/18 TRX-4M Crawler Save 38%

Alloy Machined Main Gearbox Housing for Traxxas 1/18 TRX-4M Scale Crawler 9747

In stock
C33141RED
$16.73 $26.99
Save 38%
Alloy Machined Main Gearbox Housing for Traxxas 1/18 TRX-4M Crawler Save 38%

Alloy Machined Main Gearbox Housing for Traxxas 1/18 TRX-4M Scale Crawler 9747

In stock
C33141BLUE
$16.73 $26.99
Save 38%
Alloy Machined Main Gearbox Housing for Traxxas 1/18 TRX-4M Crawler Save 38%

Alloy Machined Main Gearbox Housing for Traxxas 1/18 TRX-4M Scale Crawler 9747

In stock
C33141BLACK
$16.73 $26.99
Save 38%
Steel Main Gearbox Gear Set (4) for Traxxas 1/18 TRX-4M Crawler Save 16%

4-Piece Steel Main Gearbox Gear Set for Traxxas 1/18 TRX-4M Scale Crawler 9776

In stock
C33140
$22.67 $26.99
Save 16%
Steel Machined Center Drive Shafts (2) for Traxxas 1/18 TRX-4M Crawler

Steel Machined Center Drive Shafts for Traxxas 1/18 TRX-4M Crawler - 2 Pack 9855

In stock
C33139
$24.99
Alloy Machined Heavy-Duty Shocks (4) for Traxxas 1/18 TRX-4M Crawler Save 38%

Red Alloy Machined Heavy-Duty Shocks (4) for Traxxas 1/18 TRX-4M Crawler 9764

In stock
C33138RED
$18.59 $29.99
Save 38%
Alloy Machined Heavy-Duty Shocks (4) for Traxxas 1/18 TRX-4M Crawler Save 33%

Blue Alloy Machined Heavy-Duty Shocks (4) for Traxxas 1/18 TRX-4M Crawler 9764

In stock
C33138BLUE
$20.09 $29.99
Save 33%
Alloy Machined Heavy-Duty Shocks (4) for Traxxas 1/18 TRX-4M Crawler Save 13%

Black Alloy Machined Heavy-Duty Shocks (4) for Traxxas 1/18 TRX-4M Crawler 9764

In stock
C33138BLACK
$26.09 $29.99
Save 13%
Alloy Machined Beadlock Wheels (4) for Traxxas 1/18 TRX-4M Crawler Save 5%

Alloy Machined Beadlock Wheels (4) for Traxxas 1/18 TRX-4M RC Crawler 9869

In stock
C33137SILVER
$34.19 $35.99
Save 5%
Alloy Machined Beadlock Wheels (4) for Traxxas 1/18 TRX-4M Crawler Save 38%

Red Alloy Machined Beadlock Wheels (4) for Traxxas 1/18 TRX-4M RC Crawler 9869

In stock
C33137RED
$22.31 $35.99
Save 38%
Alloy Machined Beadlock Wheels (4) for Traxxas 1/18 TRX-4M Crawler Save 16%

Black Alloy Machined Beadlock Wheels (4) for Traxxas 1/18 TRX-4M RC Crawler 9869

In stock
C33137BLACK
$30.23 $35.99
Save 16%
Brass Alloy 6mm Thick Hex Wheel Adapters (4) for Traxxas 1/18 TRX-4M Crawler

Brass Alloy 6mm Thick Hex Wheel Adapters(4) for Traxxas 1/18 TRX-4M Crawler 9750

In stock
C33136
$12.99
Brass Alloy 5mm Thick Hex Wheel Adapters (4) for Traxxas 1/18 TRX-4M Crawler

Brass Alloy 5mm Thick Hex Wheel Adapters(4) for Traxxas 1/18 TRX-4M Crawler 9750

In stock
C33135
$12.99
Rear Drive Shafts (2) for Traxxas 1/18 TRX-4M Crawler Save 38%

Silver Rear Drive Shafts (2) for Traxxas 1/18 TRX-4M Scale RC Crawler 9730

In stock
C33133SILVER
$8.05 $12.99
Save 38%
Rear Drive Shafts (2) for Traxxas 1/18 TRX-4M Crawler Save 38%

Black Rear Drive Shafts (2) for Traxxas 1/18 TRX-4M Scale RC Crawler 9730

In stock
C33133BLACK
$8.05 $12.99
Save 38%
Front Universal Drive Shafts for Traxxas 1/18 TRX-4M Crawler Save 16%

Silver Front Universal Drive Shafts for Traxxas 1/18 TRX-4M Scale Crawler 9729

In stock
C33132SILVER
$17.63 $20.99
Save 16%
Front Universal Drive Shafts for Traxxas 1/18 TRX-4M Crawler Save 38%

Black Front Universal Drive Shafts for Traxxas 1/18 TRX-4M Scale Crawler 9729

In stock
C33132BLACK
$13.01 $20.99
Save 38%
Brass Alloy Conversion Kit Weight 92g Total for Traxxas 1/18 TRX-4M Crawler Save 16%

Brass Alloy Conversion Kit Weight 92g Total for Traxxas 1/18 TRX-4M Crawler

In stock
C33131
$58.79 $69.99
Save 16%
Tire & Wheel Package (4) w/ 10mm Wide Adapters for Traxxas 1/18 TRX-4M

Tire & Wheel Package (4) w/ 10mm Wide Adapters for Traxxas 1/18 TRX-4M 9869 9871

In stock
C33129SILVER
$39.99
Tire & Wheel Package (4) w/ 10mm Wide Adapters for Traxxas 1/18 TRX-4M

Tire & Wheel Package (4) w/ 10mm Wide Adapters for Traxxas 1/18 TRX-4M 9869 9871

In stock
C33129RED
$39.99