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Discover our extensive collection of RC model hop-up parts designed to enhance the performance and durability of your remote-controlled vehicles. Whether you're a hobbyist or a competitive racer, our premium selection includes everything from high-performance motors and batteries to precision-engineered suspension components and tires. Upgrade your RC model with top-quality parts that ensure superior speed, handling, and reliability. Shop now and take your RC experience to the next level with unbeatable prices and exclusive offers on the best hop-up parts available.

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Part, scale, color, and availability
Billet Machined Steering Servo Horn 25T for Traxxas TRX-4 (r=18, 22mm) Save 69%

Billet Machined Steering Servo Horn 25T for Traxxas TRX-4 (r=18, 22mm)

C30326RED
Type: Servo Horn
$2.17 $6.99
Save 69%
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Billet Machined Alloy T-Lock Servo Mount for Traxxas TRX-4 Scale & Trail Crawler Save 59%

Billet Machined Alloy T-Lock Servo Mount for Traxxas TRX-4 Scale & Trail Crawler

C30274RED
Type: Servo Mount
$8.61 $20.99
Save 59%
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Realistic Front Alloy Bumper w/ LED & Silver Skid for Traxxas TRX-4 G500 & AMG63 Save 71%

Realistic Front Alloy Bumper w/ LED & Silver Skid for Traxxas TRX-4 G500 & AMG63

C30204SILVER
Type: LED Light
$17.40 $59.99
Save 71%
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Black Realistic Front Alloy Bumper with LED for Traxxas TRX-4 G500 & AMG63 Save 72%

Black Realistic Front Alloy Bumper with LED for Traxxas TRX-4 G500 & AMG63

C30204BLACK
Type: LED Light
$16.80 $59.99
Save 72%
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Billet Machined T2 Motor Mount for Traxxas TRX-4 Scale & Trail Crawler Save 31%

Billet Machined T2 Motor Mount for Traxxas TRX-4 Scale & Trail Crawler

C30179GREY
Type: Motor Mount
$24.83 $35.99
Save 31%
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Billet Machined T2 Motor Mount for Traxxas TRX-4 Scale & Trail Crawler Save 5%

Billet Machined T2 Motor Mount for Traxxas TRX-4 Scale & Trail Crawler - Green

C30179GREEN
Type: Motor Mount
$34.19 $35.99
Save 5%
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Billet Machined T2 Motor Mount for Traxxas TRX-4 Scale & Trail Crawler

Billet Machined T2 Motor Mount for Traxxas TRX-4 Scale & Trail Crawler - Blue

C30179BLUE
Type: Motor Mount
$35.99
in stock
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Billet Machined T2 Motor Mount for Traxxas TRX-4 Scale & Trail Crawler

Billet Machined T2 Motor Mount for Traxxas TRX-4 Scale & Trail Crawler - Black

C30179BLACK
Type: Motor Mount
$35.99
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Alloy Machined Steering Servo Horn 25T for Traxxas TRX-4 (r=18, 22mm) Save 60%

Alloy Machined Steering Servo Horn 25T for Traxxas TRX-4 (r=18, 22mm)

C30160RED
Type: Servo Horn
$1.60 $3.99
Save 60%
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Billet Machined Shifting Servo Horn Set for Traxxas 1/10 TRX-4 Scale Crawler Save 10%

Billet Machined Shifting Servo Horn Set for Traxxas 1/10 TRX-4 Scale Crawler

C30128BLACK
Type: Servo Horn
$11.69 $12.99
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Realistic Alloy Diamond Plate Overlay Panels for Traxxas TRX-4 Crawler Save 45%

Realistic Alloy Diamond Plate Overlay Panels for Traxxas TRX-4 Crawler

C30122
Type: Plate
$7.14 $12.99
Save 45%
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Alloy Motor Mount + Cooling Fan for TRX-4 & SCX10 (Motor: 36mm O.D.) Save 21%

Alloy Motor Mount + Cooling Fan for TRX-4 & SCX10 (Motor: 36mm O.D.)

C30116GOLD
Type: Motor Mount
$16.58 $20.99
Save 21%
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12mm Hex Wheel (4) Hub Alloy 14mm Thick for Traxxas TRX-4 Scale & Trail Crawler Save 23%

12mm Hex Wheel (4) Hub Alloy 14mm Thick for Traxxas TRX-4 Scale & Trail Crawler

C30013SILVER
Type: Wheel
$8.46 $10.99
Save 23%
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12mm Hex Wheel (4) Hub Alloy 14mm Thick for Traxxas TRX-4 Scale & Trail Crawler Save 25%

12mm Hex Wheel (4) Hub Alloy 14mm Thick for Traxxas TRX-4 Scale & Trail Crawler

C30013GOLD
Type: Wheel
$8.24 $10.99
Save 25%
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12mm Hex Wheel (4) Hub Alloy 13mm Thick for Traxxas TRX-4 Scale & Trail Crawler Save 30%

12mm Hex Wheel (4) Hub Alloy 13mm Thick for Traxxas TRX-4 Scale & Trail Crawler

C30012SILVER
Type: Wheel
$7.69 $10.99
Save 30%
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12mm Hex Wheel (4) Hub Alloy 13mm Thick for Traxxas TRX-4 Scale & Trail Crawler Save 48%

12mm Hex Wheel (4) Hub Alloy 13mm Thick for Traxxas TRX-4 Scale & Trail Crawler

C30012GUN
Type: Wheel
$5.71 $10.99
Save 48%
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12mm Hex Wheel (4) Hub Alloy 13mm Thick for Traxxas TRX-4 Scale & Trail Crawler Sold out

12mm Hex Wheel (4) Hub Alloy 13mm Thick for Traxxas TRX-4 Scale & Trail Crawler

C30012GOLD
Type: Wheel
$8.02 $10.99
Save 27%
Out of stock
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12mm Hex Wheel (4) Hub Alloy 12mm Thick for Traxxas TRX-4 Scale & Trail Crawler Save 19%

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

C30011GOLD
Type: Wheel
$8.90 $10.99
Save 19%
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12mm Hex Wheel (4) Hub Alloy 12mm Thick for Traxxas TRX-4 Scale & Trail Crawler Save 36%

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

C30011BLUE
Type: Wheel
$7.03 $10.99
Save 36%
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12mm Hex Wheel (4) Hub Alloy 11mm Thick for Traxxas TRX-4 Scale & Trail Crawler Save 60%

12mm Hex Wheel (4) Hub Alloy 11mm Thick for Traxxas TRX-4 Scale & Trail Crawler

C30010SILVER
Type: Wheel
$4.40 $10.99
Save 60%
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12mm Hex Wheel (4) Hub Alloy 11mm Thick for Traxxas TRX-4 Scale & Trail Crawler Save 48%

12mm Hex Wheel (4) Hub Alloy 11mm Thick for Traxxas TRX-4 Scale & Trail Crawler

C30010GUN
Type: Wheel
$5.71 $10.99
Save 48%
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12mm Hex Wheel (4) Hub Alloy 11mm Thick for Traxxas TRX-4 Scale & Trail Crawler Save 48%

12mm Hex Wheel (4) Hub Alloy 11mm Thick for Traxxas TRX-4 Scale & Trail Crawler

C30010GOLD
Type: Wheel
$5.71 $10.99
Save 48%
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12mm Hex Wheel (4) Hub Alloy 10mm Thick for Traxxas TRX-4 Scale & Trail Crawler Save 38%

12mm Hex Wheel (4) Hub Alloy 10mm Thick for Traxxas TRX-4 Scale & Trail Crawler

C30009RED
Type: Wheel
$6.81 $10.99
Save 38%
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12mm Hex Wheel (4) Hub Alloy 10mm Thick for Traxxas TRX-4 Scale & Trail Crawler Save 15%

12mm Hex Wheel (4) Hub Alloy 10mm Thick for Traxxas TRX-4 Scale & Trail Crawler

C30009GOLD
Type: Wheel
$9.34 $10.99
Save 15%
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12mm Hex Wheel (4) Hub Alloy 8mm Thick for Traxxas TRX-4 Scale & Trail Crawler Save 29%

12mm Hex Wheel (4) Hub Alloy 8mm Thick for Traxxas TRX-4 Scale & Trail Crawler

C30008RED
Type: Wheel
$7.80 $10.99
Save 29%
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12mm Hex Wheel (4) Hub Alloy 8mm Thick for Traxxas TRX-4 Scale & Trail Crawler Sold out

12mm Hex Wheel (4) Hub Alloy 8mm Thick for Traxxas TRX-4 Scale & Trail Crawler

C30008GOLD
Type: Wheel
$8.79 $10.99
Save 20%
Out of stock
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12mm Hex Wheel (4) Hub Alloy 8mm Thick for Traxxas TRX-4 Scale & Trail Crawler Save 45%

12mm Hex Wheel (4) Hub Alloy 8mm Thick for Traxxas TRX-4 Scale & Trail Crawler

C30008BLUE
Type: Wheel
$6.04 $10.99
Save 45%
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12mm Hex Wheel (4) Hub Brass 8mm Thick for Traxxas TRX-4 Scale & Trail Crawler Save 48%

12mm Hex Wheel (4) Hub Brass 8mm Thick for Traxxas TRX-4 Scale & Trail Crawler

C29557
Type: Wheel
$8.31 $15.99
Save 48%
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Realistic Scale Front & Rear Bumper for Traxxas TRX-4 Rock Crawler Save 38%

Realistic Scale Front & Rear Bumper for Traxxas TRX-4 Rock Crawler

C29511
Type: Bumper
$37.19 $59.99
Save 38%
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Realistic Scale Metal Headlight Guards (2) for Traxxas TRX-4 Defender Save 25%

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

C29509
Type: LED Light
$8.24 $10.99
Save 25%
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Machined Alloy Battery Plate for Traxxas 1/10 TRX-4 Crawler

Machined Alloy Battery Plate for Traxxas 1/10 TRX-4 Crawler

C29494
Type: Battery Plate
$24.99
in stock
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12mm Hex Wheel (4) Hub Brass +3mm Offset for Traxxas TRX-4 Scale & Trail Crawler Save 38%

12mm Hex Wheel (4) Hub Brass +3mm Offset for Traxxas TRX-4 Scale & Trail Crawler

C29418
Type: Wheel
$13.01 $20.99
Save 38%
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Replacement Wheel Cores for C27927 Save 71%

Replacement Wheel Cores for C27927 | TRX-4 Crawler

C29414
Type: Wheel
$6.09 $20.99
Save 71%
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Replacement Hardware for C28411 Save 71%

Replacement Hardware for C28411 | TRX-4 Crawler

C29413
Type: Hardware
$2.32 $7.99
Save 71%
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Billet Machined Alloy Differential Cover for Traxxas TRX-4 Crawler Save 51%

Billet Machined Alloy Differential Cover for Traxxas TRX-4 Crawler

C29412BLACK
Type: Differential Cover
$10.29 $20.99
Save 51%
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Realistic Scale Alloy Front Windshield Wiper Kit for 1/10 Axial, Traxxas Crawler

Realistic Scale Alloy Front Windshield Wiper Kit for 1/10 Axial, Traxxas Crawler | TRX-4 Crawler | SCX-10 | SCX10 II (#90046-47)

C29405
Type: Kit
$16.99
in stock
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Special Silicone Sleeves (4) Covers for C28580 Piggyback Reservoirs Save 78%

Special Silicone Sleeves Covers for C28580 Piggyback Reservoirs - 4 Pack | TRX-4 Crawler

C29261
Type: Servo
$1.76 $7.99
Save 78%
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Special Replacement Front Bracket for C28556 Save 71%

Special Replacement Front Bracket for C28556 | TRX-4 Crawler

C29100SILVER
Type: Mount
$3.19 $10.99
Save 71%
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Special Replacement Front Bracket for C28556 Save 71%

Special Replacement Front Bracket for C28556 | TRX-4 Crawler

C29100GREY
Type: Mount
$3.19 $10.99
Save 71%
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Special Replacement Front Bracket for C28556 Save 71%

Special Replacement Front Bracket for C28556 | TRX-4 Crawler

C29100GREEN
Type: Mount
$3.19 $10.99
Save 71%
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Special Replacement Front Bracket for C28556 Save 71%

Special Replacement Front Bracket for C28556 | TRX-4 Crawler

C29100BLUE
Type: Mount
$3.19 $10.99
Save 71%
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Elastic Roof Top Cargo Net 225x150mm for R/C Off-Road Save 78%

Elastic Roof Top Cargo Net 225x150mm for R/C Off-Road | TRX-4 Crawler | SCX-10

C29087
Type: RC Part
$3.08 $13.99
Save 78%
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Alloy Motor Mount w/ Cooling Fan for TRX-4 Scale & Trail Crawler Save 52%

Alloy Motor Mount w/ Cooling Fan for TRX-4 Scale & Trail Crawler

C28714RED
Type: Motor Mount
$24.00 $49.99
Save 52%
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Realistic Alloy Diamond Plate Overlay Panels for Traxxas TRX-4 Crawler Save 70%

Realistic Alloy Diamond Plate Overlay Panels for Traxxas TRX-4 Crawler

C28711
Type: Plate
$12.00 $39.99
Save 70%
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Metal Side Window Protection Guards for Traxxas TRX-4 Ford Bronco Save 25%

Metal Side Window Guards for Traxxas TRX-4 1979 Ford Bronco - Durable Protection

C28710
Type: Protection Plate
$22.49 $29.99
Save 25%
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Billet Machined Rear Axle Housing for Traxxas TRX-4 Scale & Trail Crawler Save 5%

Billet Machined Rear Axle Housing for Traxxas TRX-4 Scale & Trail Crawler - Gun

C28707GUN
Type: Axle Housing
$75.99 $79.99
Save 5%
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Billet Machined Rear Axle Housing for Traxxas TRX-4 Scale & Trail Crawler Save 21%

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

C28707BLACK
Type: Axle Housing
$63.19 $79.99
Save 21%
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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%
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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
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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%
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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%
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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%
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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%
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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%
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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%
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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%
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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%
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Replacement Part for C28016GUN Save 78%

Replacement Part for C28016GUN | TRX-4 Crawler

C28661
Type: Replacement Parts
$1.32 $5.99
Save 78%
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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%
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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%
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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%
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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%
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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%
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T3 Snowmobile & Sandmobile Conversion for Traxxas TRX-4

T3 Snowmobile & Sandmobile Conversion for Traxxas TRX-4

C28589RED
Type: Conversion Set
$149.99
in stock
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