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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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Use part type, scale, color, or clearance filters to narrow this large collection. Stock is controlled above.

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Replacement Parts for C28205 Save 10%

Replacement Parts for C28205 | TRX-4 Crawler

In stock
C28295GUN
$11.69 $12.99
Save 10%
Replacement Parts for C28240, C28241, C28244 & C28246 Save 67%

Replacement Parts for C28240, C28241, C28244 & C28246 | TRX-4 Crawler

In stock
C28268
$0.66 $1.99
Save 67%
LED Multi-Function Lighting System Standard Version for TRX-4 Defender Body Save 61%

LED Multi-Function Lighting System Standard Version for TRX-4 Defender Body

In stock
C28257
$29.64 $75.99
Save 61%
Billet Machined 2.2 Size D6 Spoke Wheels w/ +3 Adapters for Traxxas TRX-4

Billet Machined 2.2 Size D6 Spoke Wheels w/ +3 Adapters for Traxxas TRX-4

In stock
C28253SILVER
$79.99
Billet Machined 2.2 Size 14 Spoke Wheels w/ +3 Adapters for Traxxas TRX-4 Save 16%

Billet Machined 2.2 Size 14 Spoke Wheels w/ +3 Adapters for Traxxas TRX-4

In stock
C28252SILVER
$83.99 $99.99
Save 16%
Billet Machined 2.2 Size 14 Spoke Wheels w/ +3 Adapters for Traxxas TRX-4 Save 16%

Billet Machined 2.2 Size 14 Spoke Wheels w/ +3 Adapters for Traxxas TRX-4

In stock
C28252GUN
$83.99 $99.99
Save 16%
Billet Machined 2.2 Size 14 Spoke Wheels w/ +3 Adapters for Traxxas TRX-4 Save 6%

Billet Machined 2.2 Size 14 Spoke Wheels w/ +3 Adapters for Traxxas TRX-4

In stock
C28252BLACK
$93.99 $99.99
Save 6%
Alloy 12mm Hex-to-6 Bolt Wheel Hub 12mm Thick +6 Offset for Traxxas TRX-4 Save 60%

Alloy 12mm Hex-to-6 Bolt Wheel Hub 12mm Thick +6 Offset for Traxxas TRX-4

In stock
C28251
$9.20 $22.99
Save 60%
Alloy 12mm Hex-to-6 Bolt Wheel Hub 6mm Thick 0 Offset for Traxxas TRX-4 Save 16%

Alloy 12mm Hex-to-6 Bolt Wheel Hub 6mm Thick 0 Offset for Traxxas TRX-4

In stock
C28250
$19.31 $22.99
Save 16%
Realistic Scale Metal Headlight Guards (2) for Traxxas TRX-4 Defender Save 40%

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

In stock
C28249
$15.59 $25.99
Save 40%
Realistic Scale Large Fuel Filler for Traxxas TRX-4 Defender Save 78%

Realistic Scale Large Fuel Filler for Traxxas TRX-4 Defender

In stock
C28248
$1.32 $5.99
Save 78%
Realistic Scale External Hood Latches (2) for Traxxas TRX-4 Defender Save 78%

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

In stock
C28247
$1.76 $7.99
Save 78%
Realistic Scale External Door Hinges (4) for Traxxas TRX-4 Defender Save 78%

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

In stock
C28246
$1.32 $5.99
Save 78%
Realistic Scale External Door Handles (4) for Traxxas TRX-4 Defender Save 69%

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

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

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

In stock
C28244
$2.20 $9.99
Save 78%
Realistic Scale Front Windshield Wipers for Traxxas TRX-4 Defender Save 78%

Realistic Scale Front Windshield Wipers for Traxxas TRX-4 Defender

In stock
C28243
$2.20 $9.99
Save 78%
Realistic Scale Recessed Pocket Fuel Filler for Traxxas TRX-4 Defender Save 78%

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

In stock
C28242
$1.32 $5.99
Save 78%
Realistic Scale Mesh-Type Hood Vents for Traxxas TRX-4 Defender Save 78%

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

In stock
C28241
$2.86 $12.99
Save 78%
Realistic Scale Body Accessories for Traxxas TRX-4 Defender Save 73%

Realistic Scale Body Accessories for Traxxas TRX-4 Defender

In stock
C28240
$8.91 $32.99
Save 73%
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

In stock
C28239
$6.60 $29.99
Save 78%
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

In stock
C28238SILVER
$7.73 $8.99
Save 14%
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

In stock
C28238RED
$4.67 $8.99
Save 48%
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

In stock
C28238ORANGE
$8.99
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

In stock
C28238GUN
$6.47 $8.99
Save 28%
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

In stock
C28238BLUE
$8.99
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

In stock
C28238BLACK
$8.99
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

In stock
C28237SILVER
$6.74 $8.99
Save 25%
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

In stock
C28237RED
$2.07 $8.99
Save 77%
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

In stock
C28237ORANGE
$1.98 $8.99
Save 78%
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

In stock
C28237GUN
$3.69 $8.99
Save 59%
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

In stock
C28237BLUE
$4.94 $8.99
Save 45%
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

In stock
C28237BLACK
$4.67 $8.99
Save 48%
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

In stock
C28236SILVER
$20.99
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

In stock
C28236RED
$20.99
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

In stock
C28236GUN
$17.63 $20.99
Save 16%
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

In stock
C28234SILVER
$24.35 $28.99
Save 16%
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

In stock
C28234RED
$17.97 $28.99
Save 38%
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

In stock
C28234GUN
$24.35 $28.99
Save 16%
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

In stock
C28234BLACK
$28.99
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

In stock
C28233SILVER
$5.50 $24.99
Save 78%
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

In stock
C28233RED
$12.50 $24.99
Save 50%
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

In stock
C28233GUN
$8.25 $24.99
Save 67%
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

In stock
C28233BLACK
$15.74 $24.99
Save 37%
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

In stock
C28232SILVER
$20.99 $24.99
Save 16%
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

In stock
C28232RED
$14.49 $24.99
Save 42%
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

In stock
C28232BLUE
$24.99
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

In stock
C28231SILVER
$18.99 $24.99
Save 24%
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

In stock
C28231RED
$22.24 $24.99
Save 11%
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

In stock
C28231GUN
$14.99 $24.99
Save 40%
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

In stock
C28231BLUE
$20.99 $24.99
Save 16%
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

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

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

In stock
C28229SILVER
$29.99
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

In stock
C28229GUN
$25.19 $29.99
Save 16%
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

In stock
C28229BLACK
$26.69 $29.99
Save 11%
Alloy Machined Side Step Plate Set for Traxxas TRX-4 Scale & Trail Crawler Sold out

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

Sold out
C28227SILVER
$29.99
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

In stock
C28227GUN
$29.99
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

In stock
C28218SILVER
$64.79 $89.99
Save 28%
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

In stock
C28218BLACK
$75.59 $89.99
Save 16%
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

In stock
C28215SILVER
$17.63 $20.99
Save 16%
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

In stock
C28215GUN
$12.38 $20.99
Save 41%
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

In stock
C28214SILVER
$8.10 $26.99
Save 70%
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

In stock
C28214GUN
$7.83 $26.99
Save 71%
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

In stock
C28213SILVER
$21.89 $29.99
Save 27%
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

In stock
C28213RED
$23.39 $29.99
Save 22%
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

In stock
C28213GUN
$23.39 $29.99
Save 22%
Billet Machined High Performance Shock (2) for Traxxas TRX-4 Scale Crawler

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

In stock
C28205RED
$29.99
Billet Machined High Performance Shock (2) for Traxxas TRX-4 Scale Crawler

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

In stock
C28205GUN
$29.99
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

In stock
C28205BLACK
$18.89 $29.99
Save 37%
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)

In stock
C28204SILVER
$29.99
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)

In stock
C28204RED
$26.99 $29.99
Save 10%
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)

In stock
C28204GUN
$29.99
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)

In stock
C28203SILVER
$29.99