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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
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

C33176
Type: Chassis Part
$35.99
in stock
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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

C33175
Type: Gearbox
$21.83 $25.99
Save 16%
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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

C33174GUN
Type: Bumper
$9.37 $13.99
Save 33%
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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

C33174GREY
Type: Bumper
$9.37 $13.99
Save 33%
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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

C33174BLACK
Type: Bumper
$13.99
in stock
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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

C33173
Type: Screw / Hardware
$39.99
in stock
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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

C33172GUN
Type: Shock Part
$29.99
in stock
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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

C33172BRONZE
Type: Shock Part
$26.99 $29.99
Save 10%
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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

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

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

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

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

C33171BLUE
Type: Steering Linkage
$12.99
in stock
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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

C33171BLACK
Type: Steering Linkage
$10.39 $12.99
Save 20%
in stock
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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

C33170SILVER
Type: Shock Tower
$21.59 $29.99
Save 28%
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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

C33170RED
Type: Shock Tower
$18.59 $29.99
Save 38%
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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

C33170BLACK
Type: Shock Tower
$18.59 $29.99
Save 38%
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Stainless Steel Suspension Linkages (8) for Traxxas 1/18 TRX-4M Crawler Save 11%

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

C33169
Type: Suspension Linkage
$26.69 $29.99
Save 11%
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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

C33168
Type: Wheel Nut
$1.99
in stock
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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

C33167
Type: Differential
$22.67 $26.99
Save 16%
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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

C33166
Type: Steering Linkage
$12.74 $16.99
Save 25%
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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

C33165
Type: Caster Block
$16.73 $26.99
Save 38%
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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

C33164
Type: Steering Block
$16.73 $26.99
Save 38%
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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

C33163RED
Type: Suspension Linkage
$18.59 $29.99
Save 38%
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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

C33163BLACK
Type: Suspension Linkage
$20.69 $29.99
Save 31%
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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

C33162SILVER
Type: Cooling Fan
$10.65 $12.99
Save 18%
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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

C33162RED
Type: Cooling Fan
$12.99
in stock
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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

C33162BLUE
Type: Cooling Fan
$11.56 $12.99
Save 11%
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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

C33162BLACK
Type: Cooling Fan
$10.91 $12.99
Save 16%
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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

C33142RED
Type: Skid Plate
$15.40 $22.99
Save 33%
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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

C33142BLUE
Type: Skid Plate
$15.40 $22.99
Save 33%
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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

C33142BLACK
Type: Skid Plate
$18.16 $22.99
Save 21%
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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

C33141RED
Type: Gearbox Housing
$16.73 $26.99
Save 38%
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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

C33141BLUE
Type: Gearbox Housing
$16.73 $26.99
Save 38%
in stock
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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

C33141BLACK
Type: Gearbox Housing
$16.73 $26.99
Save 38%
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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

C33140
Type: Gearbox
$22.67 $26.99
Save 16%
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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

C33139
Type: Drive Shaft
$24.99
in stock
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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

C33138RED
Type: Shock Part
$18.59 $29.99
Save 38%
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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

C33138BLUE
Type: Shock Part
$20.09 $29.99
Save 33%
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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

C33138BLACK
Type: Shock Part
$26.09 $29.99
Save 13%
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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

C33137SILVER
Type: Wheel
$34.19 $35.99
Save 5%
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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

C33137RED
Type: Wheel
$22.31 $35.99
Save 38%
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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

C33137BLACK
Type: Wheel
$30.23 $35.99
Save 16%
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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

C33136
Type: Wheel
$12.99
in stock
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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

C33135
Type: Wheel
$12.99
in stock
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Brass Alloy 4mm Thick Hex Wheel Adapters (4) for Traxxas 1/18 TRX-4M Crawler Save 18%

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

C33134
Type: Wheel
$10.65 $12.99
Save 18%
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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

C33133SILVER
Type: Drive Shaft
$8.05 $12.99
Save 38%
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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

C33133BLACK
Type: Drive Shaft
$8.05 $12.99
Save 38%
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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

C33132SILVER
Type: Drive Shaft
$17.63 $20.99
Save 16%
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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

C33132BLACK
Type: Drive Shaft
$13.01 $20.99
Save 38%
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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

C33131
Type: Conversion Set
$58.79 $69.99
Save 16%
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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

C33129SILVER
Type: Adapter
$39.99
in stock
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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

C33129RED
Type: Adapter
$39.99
in stock
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Tire & Wheel Package (4) w/ 10mm Wide Adapters for Traxxas 1/18 TRX-4M Sold out

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

C33129BLACK
Type: Adapter
$39.99
Out of stock
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Brass Alloy Machined Conversion Kit 72g Total for Traxxas 1/18 TRX-4M Crawler Save 16%

Brass Alloy Machined Conversion Kit 72g Total for Traxxas 1/18 TRX-4M Crawler

C33099
Type: Conversion Set
$58.79 $69.99
Save 16%
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Metal Center Drive Shafts for Traxxas 1/18 TRX-4M Sold out

Upgrade Metal Center Drive Shafts for Traxxas 1/18 TRX-4M Durable RC Parts 9855

C33093
Type: Drive Shaft
$20.99
Out of stock
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Front & Rear LED Light Set (4) for Traxxas 1/18 TRX-4M Save 28%

Front & Rear LED Light Set (4) for Traxxas 1/18 TRX-4M Scale RC Crawler

C33091
Type: LED Light
$9.35 $12.99
Save 28%
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Alloy Machined Linkage Set (8) for Traxxas 1/18 TRX-4M Save 38%

Silver Alloy Machined Linkage Set (8 pcs) for Traxxas 1/18 Scale TRX-4M 9842

C33090SILVER
Type: Suspension Linkage
$18.59 $29.99
Save 38%
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Alloy Machined Linkage Set (8) for Traxxas 1/18 TRX-4M Save 28%

Red Alloy Machined Linkage Set (8 pcs) for Traxxas 1/18 Scale TRX-4M 9842

C33090RED
Type: Suspension Linkage
$21.59 $29.99
Save 28%
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Alloy Machined Linkage Set (8) for Traxxas 1/18 TRX-4M Save 18%

Black Alloy Machined Linkage Set (8 pcs) for Traxxas 1/18 Scale TRX-4M 9842

C33090BLACK
Type: Suspension Linkage
$24.59 $29.99
Save 18%
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Alloy Machined F & R Axle Housings w/ Diff Covers 60g Total for Traxxas TRX-4M Save 38%

Alloy F & R Axle Housings w/ Diff Covers 60g Total for Traxxas TRX-4M 9738 9741

C33089SILVER
Type: Axle Housing
$49.59 $79.99
Save 38%
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Alloy Machined F & R Axle Housings w/ Diff Covers 60g Total for Traxxas TRX-4M Save 38%

Alloy F & R Axle Housings w/ Diff Covers 60g Total for Traxxas TRX-4M 9738 9741

C33089RED
Type: Axle Housing
$49.59 $79.99
Save 38%
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Alloy Machined F & R Axle Housings w/ Diff Covers 60g Total for Traxxas TRX-4M

Alloy F & R Axle Housings w/ Diff Covers 60g Total for Traxxas TRX-4M 9738 9741

C33089BLACK
Type: Axle Housing
$79.99
in stock
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Alloy Machined Front & Rear Axle Housings 40g Total for Traxxas 1/18 TRX-4M

Machined Front & Rear Axle Housings 40g Total for Traxxas 1/18 TRX-4M 9741

C33088SILVER
Type: Axle Housing
$69.99
in stock
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Alloy Machined Front & Rear Axle Housings 40g Total for Traxxas 1/18 TRX-4M Save 38%

Machined Front & Rear Axle Housings 40g Total for Traxxas 1/18 TRX-4M 9741

C33088RED
Type: Axle Housing
$43.39 $69.99
Save 38%
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Alloy Machined Front & Rear Axle Housings 40g Total for Traxxas 1/18 TRX-4M Save 16%

Machined Front & Rear Axle Housings 40g Total for Traxxas 1/18 TRX-4M 9741

C33088BLACK
Type: Axle Housing
$58.79 $69.99
Save 16%
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