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Rock Crawlers & Hop-up Parts

Discover our extensive range of Rock Crawlers and Hop-up Parts, designed to elevate your RC experience. Whether you're a seasoned enthusiast or just starting out, our selection of high-quality rock crawlers and performance-enhancing hop-up parts will help you conquer any terrain. From durable chassis and powerful motors to precision-engineered suspension systems and rugged tires, we have everything you need to customize and optimize your RC rock crawler. Explore our collection today and take your off-road adventures to the next level with top-notch parts and accessories.

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Part, scale, color, and availability
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
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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
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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%
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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%
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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%
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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%
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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%
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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%
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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%
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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%
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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%
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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%
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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%
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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%
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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%
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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%
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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%
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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%
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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%
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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%
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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%
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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%
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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%
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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%
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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%
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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%
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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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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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