Skip to content

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.

5488 products

Filters

Use part type, scale, color, availability, or clearance filters to narrow this large collection.

Part, scale, color, and availability
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%
in stock
View Product
Billet Machined Front Axle Housing for Traxxas TRX-4 Scale & Trail Crawler Save 20%

Billet Machined Black Front Axle Housing for Traxxas TRX-4 Scale & Trail Crawler

C28706BLACK
Type: Axle Housing
$63.99 $79.99
Save 20%
in stock
View Product
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
View Product
Billet Machined Rear Portal, Axle Housings & Mounts for Traxxas TRX-4 Crawler

Billet Machined Rear Portal, Axle Housings & Mounts for Traxxas TRX-4 Crawler

C28705GUN
Type: Axle Housing
$129.99
in stock
View Product
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%
in stock
View Product
Billet Machined Front Portal, Axle Housings & Uprights for Traxxas TRX-4 Crawler Save 26%

Billet Machined Front Portal, Axle Housings & Uprights for Traxxas TRX-4 Crawler

C28704GUN
Type: Axle Housing
$96.19 $129.99
Save 26%
in stock
View Product
Billet Machined Alloy Rear Portal Drive Housing Set w/ Mount for Traxxas TRX-4 Save 57%

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

C28699BLACK
Type: Portal Drive Housing
$25.80 $59.99
Save 57%
in stock
View Product
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%
in stock
View Product
Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8in WB) Save 38%

Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8in WB)

C28694RED
Type: Drive Shaft
$30.99 $49.99
Save 38%
in stock
View Product
Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8in WB) Save 30%

Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8in WB)

C28694GREY
Type: Drive Shaft
$34.99 $49.99
Save 30%
in stock
View Product
Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8in WB) Save 25%

Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8in WB)

C28694GREEN
Type: Drive Shaft
$37.49 $49.99
Save 25%
in stock
View Product
Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8in WB) Save 78%

Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8in WB)

C28694BLUE
Type: Drive Shaft
$11.00 $49.99
Save 78%
in stock
View Product
Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8in WB) Save 78%

Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8in WB)

C28694BLACK
Type: Drive Shaft
$11.00 $49.99
Save 78%
in stock
View Product
Replacement Part for C28016GUN Save 78%

Replacement Part for C28016GUN | TRX-4 Crawler

C28661
Type: Replacement Parts
$1.32 $5.99
Save 78%
in stock
View Product
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%
in stock
View Product
36mm Motor Heatsink+40x40mm Cooling Fan 17k rpm for 1/10 TR-MT10E & TRX-4 Save 32%

36mm Motor Heatsink+40x40mm Cooling Fan 17k rpm for 1/10 TR-MT10E & TRX-4

C28600GREY
Type: Cooling Fan
$20.39 $29.99
Save 32%
in stock
View Product
36mm Motor Heatsink+40x40mm Cooling Fan 17k rpm for 1/10 TR-MT10E & TRX-4 Save 25%

36mm Motor Heatsink+40x40mm Cooling Fan 17k rpm for 1/10 TR-MT10E & TRX-4

C28600GREEN
Type: Cooling Fan
$22.49 $29.99
Save 25%
in stock
View Product
36mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for 1/10 TR-MT10E & TRX-4 Save 41%

36mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for 1/10 TR-MT10E & TRX-4

C28599ORANGE
Type: Cooling Fan
$16.51 $27.99
Save 41%
in stock
View Product
36mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for 1/10 TR-MT10E & TRX-4 Save 38%

36mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for 1/10 TR-MT10E & TRX-4

C28599GREEN
Type: Cooling Fan
$17.35 $27.99
Save 38%
in stock
View Product
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%
in stock
View Product
T3 Snowmobile & Sandmobile Conversion for Traxxas TRX-4

T3 Snowmobile & Sandmobile Conversion for Traxxas TRX-4

C28589RED
Type: Conversion Set
$149.99
in stock
View Product
T3 Snowmobile & Sandmobile Conversion for Traxxas TRX-4 Save 32%

T3 Snowmobile & Sandmobile Conversion for Traxxas TRX-4

C28589ORANGE
Type: Conversion Set
$101.99 $149.99
Save 32%
Only 1 left!
View Product
T3 Snowmobile & Sandmobile Conversion for Traxxas TRX-4 Save 38%

T3 Snowmobile & Sandmobile Conversion for Traxxas TRX-4

C28589GREY
Type: Conversion Set
$92.99 $149.99
Save 38%
in stock
View Product
T3 Snowmobile & Sandmobile Conversion for Traxxas TRX-4 Save 16%

T3 Snowmobile & Sandmobile Conversion for Traxxas TRX-4

C28589GREEN
Type: Conversion Set
$125.99 $149.99
Save 16%
in stock
View Product
T3 Snowmobile & Sandmobile Conversion for Traxxas TRX-4 Save 38%

T3 Snowmobile & Sandmobile Conversion for Traxxas TRX-4

C28589BLUE
Type: Conversion Set
$92.99 $149.99
Save 38%
in stock
View Product
T3 Snowmobile & Sandmobile Conversion for Traxxas TRX-4 Sold out

T3 Snowmobile & Sandmobile Conversion for Traxxas TRX-4

C28589BLACK
Type: Conversion Set
$149.99
Out of stock
View Product
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
View Product
Adjustable Rebound Piggyback Shock (4) for Traxxas TRX-4 Scale & Trail Crawler Save 9%

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

C28580GREEN
Type: Shock Part
$72.79 $79.99
Save 9%
in stock
View Product
Adjustable Rebound Piggyback Shock (4) for Traxxas TRX-4 Scale & Trail Crawler

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

C28580BLUE
Type: Shock Part
$79.99
in stock
View Product
Adjustable Rebound Piggyback Shock (4) for Traxxas TRX-4 Scale & Trail Crawler Save 16%

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

C28580BLACK
Type: Shock Part
$67.19 $79.99
Save 16%
in stock
View Product
Realistic Rear Alloy Bumper for Traxxas TRX-4 w/ 43mm Mount

Realistic Rear Alloy Bumper for Traxxas TRX-4 w/ 43mm Mount

C28579GREEN
Type: Bumper
$59.99
in stock
View Product
Realistic Rear Alloy Bumper for Traxxas TRX-4 w/ 43mm Mount Save 3%

Realistic Rear Alloy Bumper for Traxxas TRX-4 w/ 43mm Mount - Blue

C28579BLUE
Type: Bumper
$58.19 $59.99
Save 3%
in stock
View Product
Realistic Front Alloy Bumper for Traxxas TRX-4 w/ 43mm Mount

Realistic Front Alloy Bumper for Traxxas TRX-4 w/ 43mm Mount

C28578RED
Type: Bumper
$59.99
in stock
View Product
Realistic Front Alloy Bumper for Traxxas TRX-4 w/ 43mm Mount

Realistic Front Alloy Bumper for Traxxas TRX-4 w/ 43mm Mount

C28578GREEN
Type: Bumper
$59.99
in stock
View Product
Realistic Front Alloy Bumper for Traxxas TRX-4 w/ 43mm Mount

Realistic Front Alloy Bumper for Traxxas TRX-4 w/ 43mm Mount

C28578BLUE
Type: Bumper
$59.99
in stock
View Product
Alloy Machined Side Step Plate Set for Traxxas TRX-4 Scale & Trail Crawler Save 16%

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

C28576GREY
Type: Side Step
$27.71 $32.99
Save 16%
in stock
View Product
Alloy Machined Side Step Plate Set for Traxxas TRX-4 Scale & Trail Crawler

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

C28576GREEN
Type: Side Step
$32.99
in stock
View Product
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%
in stock
View Product
Billet Machined Alloy Servo Horn 25T for Traxxas TRX-4 (r=9mm) Save 16%

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

C28570RED
Type: Servo Horn
$8.39 $9.99
Save 16%
in stock
View Product
Billet Machined Alloy Servo Horn 25T for Traxxas TRX-4 (r=9mm) Save 57%

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

C28570GREY
Type: Servo Horn
$4.30 $9.99
Save 57%
in stock
View Product
Billet Machined Alloy Servo Horn 25T for Traxxas TRX-4 (r=9mm) Save 71%

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

C28570GREEN
Type: Servo Horn
$2.90 $9.99
Save 71%
in stock
View Product
Billet Machined Alloy Servo Horn 25T for Traxxas TRX-4 (r=9mm) Save 5%

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

C28570BLUE
Type: Servo Horn
$9.49 $9.99
Save 5%
in stock
View Product
Billet Machined Alloy Servo Horn 25T for Traxxas TRX-4 (r=9mm) Save 51%

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

C28570BLACK
Type: Servo Horn
$4.90 $9.99
Save 51%
in stock
View Product
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%
in stock
View Product
Alloy Machined 400mm Snowplow Kit for Traxxas TRX-4

Alloy Machined 400mm Snowplow Kit for Traxxas TRX-4

C28556GREY
Type: Kit
$139.99
in stock
View Product
Alloy Machined 400mm Snowplow Kit for Traxxas TRX-4 Save 10%

Alloy Machined 400mm Snowplow Kit for Traxxas TRX-4

C28556GREEN
Type: Kit
$125.99 $139.99
Save 10%
in stock
View Product
Alloy Machined 400mm Snowplow Kit for Traxxas TRX-4 Save 3%

Alloy Machined 400mm Snowplow Kit for Traxxas TRX-4

C28556BLUE
Type: Kit
$135.79 $139.99
Save 3%
in stock
View Product
Front Sled Ski Attachment Set for Traxxas TRX-4 (for RWD Operation) Save 38%

Front Sled Ski Attachment Set for Traxxas TRX-4 (for RWD Operation)

C28554RED
Type: Front Sled Attachment
$30.99 $49.99
Save 38%
in stock
View Product
Front Sled Ski Attachment Set for Traxxas TRX-4 (for RWD Operation)

Front Sled Ski Attachment Set for Traxxas TRX-4 (for RWD Operation)

C28554GREY
Type: Front Sled Attachment
$49.99
in stock
View Product
Front Sled Ski Attachment Set for Traxxas TRX-4 (for RWD Operation) Save 16%

Front Sled Ski Attachment Set for Traxxas TRX-4 (for RWD Operation)

C28554GREEN
Type: Front Sled Attachment
$41.99 $49.99
Save 16%
in stock
View Product
Front Sled Ski Attachment Set for Traxxas TRX-4 (for RWD Operation)

Front Sled Ski Attachment Set for Traxxas TRX-4 (for RWD Operation)

C28554BLUE
Type: Front Sled Attachment
$49.99
in stock
View Product
Realistic Rear Mount Exhaust System for Traxxas 1/10 TRX-4 Save 74%

Realistic Rear Mount Exhaust System for Traxxas 1/10 TRX-4

C28498
Type: Exhaust Pipe
$6.76 $25.99
Save 74%
in stock
View Product
Alloy Machined High Performance Transmission Gear Upgrade Set for Traxxas TRX-4 Save 3%

Alloy Machined High Performance Transmission Gear Upgrade Set for Traxxas TRX-4

C28494
Type: Transmission Gear
$29.09 $29.99
Save 3%
in stock
View Product
Realistic Front Alloy Bumper w/ LED for Traxxas TRX-4 w/ 43mm Mount Save 31%

Realistic Front Alloy Bumper w/ LED for Traxxas TRX-4 w/ 43mm Mount

C28492BLACK
Type: LED Light
$38.63 $55.99
Save 31%
in stock
View Product
Realistic Front Alloy Bumper w/ Winch & LED for Traxxas TRX-4 w/ 43mm Mount

Realistic Front Alloy Bumper w/ Winch & LED for Traxxas TRX-4 w/ 43mm Mount

C28491BLACKRED
Type: LED Light
$79.99
in stock
View Product
Realistic Front Alloy Bumper w/ Winch & LED for Traxxas TRX-4 w/ 43mm Mount Save 16%

Realistic Front Alloy Bumper w/ Winch & LED for Traxxas TRX-4 w/ 43mm Mount

C28491BLACK
Type: LED Light
$67.19 $79.99
Save 16%
in stock
View Product
Realistic Front Alloy Bumper w/ LED for Traxxas TRX-4 w/ 43mm Mount Save 29%

Realistic Front Alloy Bumper w/ LED for Traxxas TRX-4 w/ 43mm Mount

C28490BLACK
Type: LED Light
$35.49 $49.99
Save 29%
in stock
View Product
Realistic Front Alloy Bumper w/ Winch & LED for Traxxas TRX-4 w/ 43mm Mount

Realistic Front Alloy Bumper w/ Winch & LED for Traxxas TRX-4 w/ 43mm Mount

C28489BLACKRED
Type: LED Light
$79.99
in stock
View Product
Realistic Front Alloy Bumper w/ Winch & LED for Traxxas TRX-4 w/ 43mm Mount

Realistic Front Alloy Bumper w/ Winch & LED for Traxxas TRX-4 w/ 43mm Mount

C28489BLACK
Type: LED Light
$79.99
Only 1 left!
View Product
Billet Machined Alloy Differential Cover for Traxxas TRX-4 Bronco Scale Crawler Save 18%

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

C28488HARD
Type: Differential Cover
$17.21 $20.99
Save 18%
in stock
View Product
Machined Front Universal Drive Shafts for Traxxas TRX-4 Scale & Trail Crawler Save 16%

Machined Front Universal Drive Shafts for Traxxas TRX-4 Scale & Trail Crawler

C28487
Type: Drive Shaft
$25.19 $29.99
Save 16%
in stock
View Product
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%
in stock
View Product
Billet Machined Center Gearbox Housings for Traxxas TRX-4 Scale & Trail Crawler Save 9%

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

C28486RED
Type: Gearbox Housing
$63.69 $69.99
Save 9%
in stock
View Product
Billet Machined Center Gearbox Housings for Traxxas TRX-4 Scale & Trail Crawler Save 10%

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

C28486GUN
Type: Gearbox Housing
$62.99 $69.99
Save 10%
in stock
View Product