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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
Realistic Scale Metal Headlight Guards (2) for Traxxas TRX-4 Defender Save 40%

Realistic Scale Metal Headlight Guards (2) for Traxxas TRX-4 Defender

C28249
Type: LED Light
$15.59 $25.99
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Realistic Scale Large Fuel Filler for Traxxas TRX-4 Defender Save 78%

Realistic Scale Large Fuel Filler for Traxxas TRX-4 Defender

C28248
Type: RC Part
$1.32 $5.99
Save 78%
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Realistic Scale External Hood Latches (2) for Traxxas TRX-4 Defender Save 78%

Realistic Scale External Hood Latches (2) for Traxxas TRX-4 Defender

C28247
Type: RC Part
$1.76 $7.99
Save 78%
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Realistic Scale External Door Hinges (4) for Traxxas TRX-4 Defender Save 78%

Realistic Scale External Door Hinges (4) for Traxxas TRX-4 Defender

C28246
Type: RC Part
$1.32 $5.99
Save 78%
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Realistic Scale External Door Handles (4) for Traxxas TRX-4 Defender Save 69%

Realistic Scale External Door Handles (4) for Traxxas TRX-4 Defender

C28245
Type: RC Part
$3.10 $9.99
Save 69%
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Realistic Scale Open-Type Hood Vents for Traxxas TRX-4 Defender Save 78%

Realistic Scale Open-Type Hood Vents for Traxxas TRX-4 Defender

C28244
Type: Hood Vent
$2.20 $9.99
Save 78%
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Realistic Scale Front Windshield Wipers for Traxxas TRX-4 Defender Save 78%

Realistic Scale Front Windshield Wipers for Traxxas TRX-4 Defender

C28243
Type: RC Part
$2.20 $9.99
Save 78%
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Realistic Scale Recessed Pocket Fuel Filler for Traxxas TRX-4 Defender Save 78%

Realistic Scale Recessed Pocket Fuel Filler for Traxxas TRX-4 Defender

C28242
Type: RC Part
$1.32 $5.99
Save 78%
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Realistic Scale Mesh-Type Hood Vents for Traxxas TRX-4 Defender Save 78%

Realistic Scale Mesh-Type Hood Vents for Traxxas TRX-4 Defender

C28241
Type: Hood Vent
$2.86 $12.99
Save 78%
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Realistic Scale Body Accessories for Traxxas TRX-4 Defender Save 73%

Realistic Scale Body Accessories for Traxxas TRX-4 Defender

C28240
Type: RC Body
$8.91 $32.99
Save 73%
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Thermo Controlled ESC Cooling Kit for Traxxas TRX-4 Scale & Trail Crawler Save 78%

Thermo Controlled ESC Cooling Kit for Traxxas TRX-4 Scale & Trail Crawler

C28239
Type: ESC
$6.60 $29.99
Save 78%
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Alloy Machined 12mm Hex Wheel (4) Hub 9mm Thick for Traxxas TRX-4 Scale Crawler Save 14%

Alloy Machined 12mm Hex Wheel (4) Hub 9mm Thick for Traxxas TRX-4 Scale Crawler

C28238SILVER
Type: Wheel
$7.73 $8.99
Save 14%
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Alloy Machined 12mm Hex Wheel (4) Hub 9mm Thick for Traxxas TRX-4 Scale Crawler Save 48%

Alloy Machined 12mm Hex Wheel (4) Hub 9mm Thick for Traxxas TRX-4 Scale Crawler

C28238RED
Type: Wheel
$4.67 $8.99
Save 48%
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Alloy Machined 12mm Hex Wheel (4) Hub 9mm Thick for Traxxas TRX-4 Scale Crawler

Alloy Machined 12mm Hex Wheel (4) Hub 9mm Thick for Traxxas TRX-4 Scale Crawler

C28238ORANGE
Type: Wheel
$8.99
in stock
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Alloy Machined 12mm Hex Wheel (4) Hub 9mm Thick for Traxxas TRX-4 Scale Crawler Save 28%

Alloy Machined 12mm Hex Wheel (4) Hub 9mm Thick for Traxxas TRX-4 Scale Crawler

C28238GUN
Type: Wheel
$6.47 $8.99
Save 28%
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Alloy Machined 12mm Hex Wheel (4) Hub 9mm Thick for Traxxas TRX-4 Scale Crawler

Alloy Machined 12mm Hex Wheel (4) Hub 9mm Thick for Traxxas TRX-4 Scale Crawler

C28238BLUE
Type: Wheel
$8.99
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Alloy Machined 12mm Hex Wheel (4) Hub 9mm Thick for Traxxas TRX-4 Scale Crawler

Alloy Machined 12mm Hex Wheel (4) Hub 9mm Thick for Traxxas TRX-4 Scale Crawler

C28238BLACK
Type: Wheel
$8.99
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Alloy Machined 12mm Hex Wheel (4) Hub 5mm Thick for Traxxas TRX-4 Scale Crawler Save 25%

Alloy Machined 12mm Hex Wheel (4) Hub 5mm Thick for Traxxas TRX-4 Scale Crawler

C28237SILVER
Type: Wheel
$6.74 $8.99
Save 25%
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Alloy Machined 12mm Hex Wheel (4) Hub 5mm Thick for Traxxas TRX-4 Scale Crawler Save 77%

Alloy Machined 12mm Hex Wheel (4) Hub 5mm Thick for Traxxas TRX-4 Scale Crawler

C28237RED
Type: Wheel
$2.07 $8.99
Save 77%
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Alloy Machined 12mm Hex Wheel (4) Hub 5mm Thick for Traxxas TRX-4 Scale Crawler Save 78%

Alloy Machined 12mm Hex Wheel (4) Hub 5mm Thick for Traxxas TRX-4 Scale Crawler

C28237ORANGE
Type: Wheel
$1.98 $8.99
Save 78%
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Alloy Machined 12mm Hex Wheel (4) Hub 5mm Thick for Traxxas TRX-4 Scale Crawler Save 59%

Alloy Machined 12mm Hex Wheel (4) Hub 5mm Thick for Traxxas TRX-4 Scale Crawler

C28237GUN
Type: Wheel
$3.69 $8.99
Save 59%
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Alloy Machined 12mm Hex Wheel (4) Hub 5mm Thick for Traxxas TRX-4 Scale Crawler Save 45%

Alloy Machined 12mm Hex Wheel (4) Hub 5mm Thick for Traxxas TRX-4 Scale Crawler

C28237BLUE
Type: Wheel
$4.94 $8.99
Save 45%
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Alloy Machined 12mm Hex Wheel (4) Hub 5mm Thick for Traxxas TRX-4 Scale Crawler Save 48%

Alloy Machined 12mm Hex Wheel (4) Hub 5mm Thick for Traxxas TRX-4 Scale Crawler

C28237BLACK
Type: Wheel
$4.67 $8.99
Save 48%
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Machined Alloy 2 Speed Servo Mount for Traxxas TRX-4 Scale & Trail Crawler

Machined Alloy 2 Speed Servo Mount for Traxxas TRX-4 Scale & Trail Crawler

C28236SILVER
Type: Servo Mount
$20.99
in stock
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Machined Alloy 2 Speed Servo Mount for Traxxas TRX-4 Scale & Trail Crawler

Machined Alloy 2 Speed Servo Mount for Traxxas TRX-4 Scale & Trail Crawler

C28236RED
Type: Servo Mount
$20.99
in stock
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Machined Alloy 2 Speed Servo Mount for Traxxas TRX-4 Scale & Trail Crawler Save 16%

Machined Alloy 2 Speed Servo Mount for Traxxas TRX-4 Scale & Trail Crawler

C28236GUN
Type: Servo Mount
$17.63 $20.99
Save 16%
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Adjustable Rear Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler Save 16%

Adjustable Rear Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler

C28234SILVER
Type: Body Mount
$24.35 $28.99
Save 16%
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Adjustable Rear Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler Save 38%

Adjustable Rear Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler

C28234RED
Type: Body Mount
$17.97 $28.99
Save 38%
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Adjustable Rear Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler Save 16%

Adjustable Rear Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler

C28234GUN
Type: Body Mount
$24.35 $28.99
Save 16%
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Adjustable Rear Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler

Adjustable Rear Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler

C28234BLACK
Type: Body Mount
$28.99
in stock
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Adjustable Front Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler Save 78%

Adjustable Front Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler

C28233SILVER
Type: Body Mount
$5.50 $24.99
Save 78%
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Adjustable Front Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler Save 50%

Adjustable Front Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler

C28233RED
Type: Body Mount
$12.50 $24.99
Save 50%
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Adjustable Front Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler Save 67%

Adjustable Front Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler

C28233GUN
Type: Body Mount
$8.25 $24.99
Save 67%
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Adjustable Front Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler Save 37%

Adjustable Front Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler

C28233BLACK
Type: Body Mount
$15.74 $24.99
Save 37%
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Alloy Machined Battery Plate for Traxxas 1/10 TRX-4 Crawler & 4-Tec 2.0 Save 16%

Alloy Machined Battery Plate for Traxxas 1/10 TRX-4 Crawler & 4-Tec 2.0 | 3.0

C28232SILVER
Type: Battery Plate
$20.99 $24.99
Save 16%
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Alloy Machined Battery Plate for Traxxas 1/10 TRX-4 Crawler & 4-Tec 2.0 Save 42%

Red Alloy Machined Battery Plate for Traxxas 1/10 TRX-4 Crawler & 4-Tec 2.0 | 3.0

C28232RED
Type: Battery Plate
$14.49 $24.99
Save 42%
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Alloy Machined Battery Plate for Traxxas 1/10 TRX-4 Crawler & 4-Tec 2.0

Alloy Machined Battery Plate for Traxxas 1/10 TRX-4 Crawler & 4-Tec 2.0 | 3.0

C28232BLUE
Type: Battery Plate
$24.99
in stock
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Alloy & Composite Battery Plate for Traxxas 1/10 TRX-4 Crawler & 4-Tec 2.0 Save 24%

Alloy & Composite Battery Plate for Traxxas 1/10 TRX-4 Crawler & 4-Tec 2.0 | 3.0

C28231SILVER
Type: Battery Plate
$18.99 $24.99
Save 24%
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Alloy & Composite Battery Plate for Traxxas 1/10 TRX-4 Crawler & 4-Tec 2.0 Save 11%

Alloy & Composite Battery Plate for Traxxas 1/10 TRX-4 Crawler & 4-Tec 2.0 | 3.0

C28231RED
Type: Battery Plate
$22.24 $24.99
Save 11%
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Alloy & Composite Battery Plate for Traxxas 1/10 TRX-4 Crawler & 4-Tec 2.0 Save 40%

Alloy & Composite Battery Plate for Traxxas 1/10 TRX-4 Crawler & 4-Tec 2.0 | 3.0

C28231GUN
Type: Battery Plate
$14.99 $24.99
Save 40%
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Alloy & Composite Battery Plate for Traxxas 1/10 TRX-4 Crawler & 4-Tec 2.0 Save 16%

Alloy & Composite Battery Plate for Traxxas 1/10 TRX-4 Crawler & 4-Tec 2.0 | 3.0

C28231BLUE
Type: Battery Plate
$20.99 $24.99
Save 16%
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Off-Road Mud Flaps Dirt Guard for Traxxas TRX-4 Scale & Trail Crawler Save 41%

Off-Road Mud Flaps Dirt Guard for Traxxas TRX-4 Scale & Trail Crawler

C28230
Type: Guard
$12.38 $20.99
Save 41%
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Billet Machined Alloy Differential Cover for Traxxas TRX-4 Scale & Trail Crawler

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

C28229SILVER
Type: Differential Cover
$29.99
in stock
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Billet Machined Alloy Differential Cover for Traxxas TRX-4 Scale & Trail Crawler Save 16%

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

C28229GUN
Type: Differential Cover
$25.19 $29.99
Save 16%
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Billet Machined Alloy Differential Cover for Traxxas TRX-4 Scale & Trail Crawler Save 11%

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

C28229BLACK
Type: Differential Cover
$26.69 $29.99
Save 11%
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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

C28227GUN
Type: Side Step
$29.99
in stock
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Billet Machined 1.9 Alloy Wheels for Traxxas TRX-4 Scale & Trail Crawler Save 28%

Billet Machined 1.9 Alloy Wheels for Traxxas TRX-4 Scale & Trail Crawler

C28218SILVER
Type: Wheel
$64.79 $89.99
Save 28%
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Billet Machined 1.9 Alloy Wheels for Traxxas TRX-4 Scale & Trail Crawler Save 16%

Billet Machined 1.9 Alloy Wheels for Traxxas TRX-4 Scale & Trail Crawler

C28218BLACK
Type: Wheel
$75.59 $89.99
Save 16%
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Billet Machined Alloy Front Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler Save 16%

Billet Machined Alloy Front Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler

C28215SILVER
Type: Bumper
$17.63 $20.99
Save 16%
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Billet Machined Alloy Front Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler Save 41%

Billet Machined Alloy Front Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler

C28215GUN
Type: Bumper
$12.38 $20.99
Save 41%
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Billet Machined Alloy Rear Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler Save 70%

Billet Machined Alloy Rear Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler

C28214SILVER
Type: Bumper
$8.10 $26.99
Save 70%
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Billet Machined Alloy Rear Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler Save 71%

Billet Machined Alloy Rear Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler

C28214GUN
Type: Bumper
$7.83 $26.99
Save 71%
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Billet Machined Alloy Body Mounts (2) for Traxxas TRX-4 Scale & Trail Crawler Save 27%

Billet Machined Alloy Body Mounts (2) for Traxxas TRX-4 Scale & Trail Crawler

C28213SILVER
Type: Body Mount
$21.89 $29.99
Save 27%
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Billet Machined Alloy Body Mounts (2) for Traxxas TRX-4 Scale & Trail Crawler Save 22%

Billet Machined Alloy Body Mounts (2) for Traxxas TRX-4 Scale & Trail Crawler

C28213RED
Type: Body Mount
$23.39 $29.99
Save 22%
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Billet Machined Alloy Body Mounts (2) for Traxxas TRX-4 Scale & Trail Crawler Save 22%

Billet Machined Alloy Body Mounts (2) for Traxxas TRX-4 Scale & Trail Crawler

C28213GUN
Type: Body Mount
$23.39 $29.99
Save 22%
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Billet Machined High Performance Shock (2) for Traxxas TRX-4 Scale Crawler

Billet Machined High Performance Shock (2) for Traxxas TRX-4 Scale Crawler

C28205RED
Type: Shock Part
$29.99
in stock
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Billet Machined High Performance Shock (2) for Traxxas TRX-4 Scale Crawler

Billet Machined High Performance Shock (2) for Traxxas TRX-4 Scale Crawler

C28205GUN
Type: Shock Part
$29.99
in stock
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Billet Machined High Performance Shock (2) for Traxxas TRX-4 Scale Crawler Save 56%

Billet Machined High Performance Shock (2) for Traxxas TRX-4 Scale Crawler

C28205BLUE
Type: Shock Part
$13.20 $29.99
Save 56%
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Billet Machined High Performance Shock (2) for Traxxas TRX-4 Scale Crawler Save 37%

Billet Machined High Performance Shock (2) for Traxxas TRX-4 Scale Crawler

C28205BLACK
Type: Shock Part
$18.89 $29.99
Save 37%
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Billet Machined Rear Shock Tower for Traxxas TRX-4 (82024-4, 82056-4 & 82066-4)

Billet Machined Rear Shock Tower for Traxxas TRX-4 (82024-4, 82056-4 & 82066-4)

C28204SILVER
Type: Shock Tower
$29.99
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Billet Machined Rear Shock Tower for Traxxas TRX-4 (82024-4, 82056-4 & 82066-4) Save 10%

Billet Machined Rear Shock Tower for Traxxas TRX-4 (82024-4, 82056-4 & 82066-4)

C28204RED
Type: Shock Tower
$26.99 $29.99
Save 10%
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Billet Machined Rear Shock Tower for Traxxas TRX-4 (82024-4, 82056-4 & 82066-4)

Billet Machined Rear Shock Tower for Traxxas TRX-4 (82024-4, 82056-4 & 82066-4)

C28204GUN
Type: Shock Tower
$29.99
in stock
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Billet Machined Front Shock Tower for Traxxas TRX-4 (82024-4, 82056-4 & 82066-4)

Billet Machined Front Shock Tower for Traxxas TRX-4 (82024-4, 82056-4 & 82066-4)

C28203SILVER
Type: Shock Tower
$29.99
in stock
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Billet Machined Front Shock Tower for Traxxas TRX-4 (82024-4, 82056-4 & 82066-4) Save 18%

Billet Machined Front Shock Tower for Traxxas TRX-4 (82024-4, 82056-4 & 82066-4)

C28203RED
Type: Shock Tower
$24.59 $29.99
Save 18%
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