Hop-up Parts for Traxxas 1/10 TRX-4 Scale and Trail Crawler
Shop aftermarket parts for Traxxas TRX-4 1/10 scale crawlers, including drive shafts, steering hardware, suspension components and setup tools. Check the vehicle version and each product’s stated fitment. For interiors, lighting and scale details, explore our TRX-4 accessories selection.
807 products
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Compatible models +
1/10 Bandit 2WD
1/10 Bigfoot M/T
1/10 Drag Slash
T-Maxx 3.3 #4907/#4908 / E-Maxx #3903/#3905/#3908
1/10 E-Revo (-2017) / Revo / Slayer
1/10 E-REVO 2.0 (2018+)
1/10 Hoss 4x4
1/10 Jato 2.5 / 3.3 Buggy
1/16 Mini Slash 4X4
1/10 Monster Jam
1/10 Nitro Rustler
1/10 Nitro Slash 2WD
1/10 Rustler 2WD
1/10 Rustler 4x4 (-2023)
1/10 Rustler 4x4 BL-2s
1/10 Slash 2WD (-2021)
1/10 Slash 2WD (2022+)
1/10 Slash 4X4 (-2023)
1/10 Slash 4X4 BL-2s
1/10 Slash 4X4 LCG (-'23)
1/10 ST Rally (-2023)
1/10 ST Rally BL-2s
1/10 Stampede 2WD (-2025)
1/10 Stampede 4X4 (-'23)
1/10 Stampede 4X4 BL-2s
1/10 Summit
1/10 Telluride 4x4
1/10 TRX-4 Crawler
1/10 TRX-6 Crawler
1/16 E-Revo / Slash / Summit / Rally
1/16 Mini Maxx
1/16 Mini XRT
1/18 LaTrax Rally
1/18 LaTrax SST
1/18 LaTrax Teton
1/18 TRX-4M Crawler
1/5 Pro Scale Sand Car
1/5 X-Maxx 4X4
1/5 X-Maxx w/WideMaxx
1/10 Maxx 4S / Maxx V2 WideMaxx
1/6 XRT 8S
1/7 Unlt. Desert Racer
1/8 Jato 4X4 Buggy
1/8 Maxx Slash 6S
1/8 Sledge 4WD
Part type / Color +
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Adjustable Rear Body Mount & Post Set for Traxxas TRX-4 Scale & Trail Crawler
In stock
C27999BLACK
Current price
$25.19
USD
Original price
$39.99
Save 37%
Billet Machined Center Gearbox Housings for Traxxas TRX-4 Crawler 82056-4 8291
In stock
C27993BLUE
Current price
$48.79
USD
Original price
$79.99
Save 39%
Billet Machined Alloy Gearbox Mount Lower Skidplate for Traxxas TRX-4 Crawler
In stock
C27992GREEN
Current price
$33.59
USD
Original price
$39.99
Save 16%
Billet Machined Alloy Rear Portal Drive Axle Mount for Traxxas TRX-4 Crawler
In stock
C27991GREY
Current price
$13.20
USD
Original price
$29.99
Save 56%
Billet Machined Front Shock Tower for Traxxas TRX-4 (82024-4, 82056-4 & 82066-4)
In stock
C27976RED
Current price
$24.39
USD
Original price
$39.99
Save 39%
Machined Alloy 2 Speed Servo Mount for Traxxas TRX-4 Scale & Trail Crawler
In stock
C27972GREEN
Current price
$14.27
USD
Original price
$20.99
Save 32%
Billet Machined Alloy Front Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler
In stock
C27970BLACK
Current price
$26.99
USD
Billet Machined Alloy Rear Axle Mount for Traxxas TRX-4 Scale & Trail Crawler
In stock
C27969BLACK
Current price
$9.99
USD
Original price
$26.99
Save 63%
Billet Machined Alloy T-Lock Servo Mount for Traxxas TRX-4 Scale & Trail Crawler
In stock
C27967GREEN
Current price
$23.50
USD
Original price
$49.99
Save 53%
Titanium Linkage Set for Traxxas TRX-4 Scale & Trail Crawler (12.8-in WB)
In stock
C27940
Current price
$18.90
USD
Original price
$69.99
Save 73%
Portal Axle Counterweight Add-On (2) for Traxxas TRX-4 Scale & Trail Crawler
In stock
C27939GUN
Current price
$13.50
USD
Original price
$49.99
Save 73%
Portal Axle Counterweight Add-On (2) for Traxxas TRX-4 Scale & Trail Crawler
In stock
C27938BLUE
Current price
$13.50
USD
Original price
$49.99
Save 73%
Steel Alloy 129-191mm Center Drive Shaft w/ 5mm I.D. for 1/10 Off-Road Crawler |...
In stock
C31738
Current price
$16.58
USD
Original price
$20.99
Save 21%
Steel Alloy 120-171mm Center Drive Shaft w/ 5mm I.D. for 1/10 Off-Road Crawler |...
In stock
C31737
Current price
$20.57
USD
Original price
$20.99
Save 2%
Steel Alloy 105-152mm Center Drive Shaft w/ 5mm I.D. for 1/10 Off-Road Crawler |...
In stock
C31736
Current price
$16.58
USD
Original price
$20.99
Save 21%
Steel Alloy 95-124mm Center Drive Shaft w/ 5mm I.D. for 1/10 Off-Road Crawler | ...
In stock
C31735
Current price
$16.58
USD
Original price
$20.99
Save 21%
Steel Alloy 84-112mm Center Drive Shaft for 1/10 Off-Road Crawler, Silver | SCX-...
In stock
C31734
Current price
$19.94
USD
Original price
$20.99
Save 5%
Steel Alloy 68-85mm Center Drive Shaft w/ 5mm I.D. for 1/10 Off-Road Crawler | S...
In stock
C31733
Current price
$17.84
USD
Original price
$20.99
Save 15%
Steel Alloy 105-152mm Center Drive Shaft w/ 5mm I.D. for 1/10 Off-Road Crawler |...
In stock
C31730
Current price
$16.58
USD
Original price
$20.99
Save 21%
Steel Alloy 95-124mm Center Drive Shaft w/ 5mm I.D. for 1/10 Off-Road Crawler | ...
Sold out
C31729
Current price
$17.84
USD
Original price
$20.99
Save 15%
Steel Alloy 84-112mm Center Drive Shaft w/ 5mm I.D. for 1/10 Off-Road Crawler | ...
In stock
C31728
Current price
$16.58
USD
Original price
$20.99
Save 21%
M3 Threaded Axle Screw Pins (6) length=12mm | Slash 4X4 (-2023 Non-LCG) | Stampe...
In stock
C31750
Current price
$3.15
USD
Original price
$3.99
Save 21%
Y-Type 1-to-2 JST 2 Pin Plug Wire Harness for Traxxas ESC/Fan 200mm Extension | ...
Sold out
C28712
Current price
$3.99
USD
Y-Type 1-to-2 JST 2 Pin Plug Wire Harness Conversion for Traxxas ESC/Fan 110mm |...
In stock
C28510
Current price
$3.99
USD
Type XJ Adapters for C33264 & C23115 Setup Station (M4 w/ 6mm ID for TRX-4)
In stock
C33260GREY
Current price
$14.48
USD
Original price
$20.99
Save 31%
Type XJ Adapters for C33264 & C23115 Setup Station (M4 w/ 6mm ID for TRX-4)
In stock
C33260BLACK
Current price
$14.48
USD
Original price
$20.99
Save 31%
Realistic Small License Plate Scale Model 34x15mm - 6 Pack | Fits: SCX-10, Bigfo...
In stock
C33360
Current price
$17.63
USD
Original price
$20.99
Save 16%
Realistic Medium License Plate 34x19mm Size Scale Model - 6 Pack | Fits: SCX-10,...
In stock
C33359
Current price
$16.58
USD
Original price
$20.99
Save 21%
Realistic Reclinable Racing Sport Seat for 1/10 Scale RC Vehicles | TRX-4 Crawle...
In stock
C30162RED
Current price
$10.26
USD
Original price
$12.99
Save 21%
Realistic Reclinable Racing Sport Seat for 1/10 Scale RC Vehicles | TRX-4 Crawle...
In stock
C30162BLUE
Current price
$12.99
USD
Realistic Reclinable Racing Sport Seat for 1/10 Scale RC Vehicles | TRX-4 Crawle...
In stock
C30162BLACK
Current price
$11.82
USD
Original price
$12.99
Save 9%
Plastic 1/10 Scale Safari Snorkel for TRX-4, D90 & D110 Type Body Off-Road Trail
In stock
C29867
Current price
$12.99
USD
Realistic Scale Metal Headlight Guards (2) for Traxxas G500 / G63 Crawler | TRX-...
In stock
C29526SILVER
Current price
$5.75
USD
Original price
$7.99
Save 28%
Realistic Scale Metal Headlight Guards (2) for Traxxas G500 & G63 Crawler | TRX-...
In stock
C29526BLACK
Current price
$6.71
USD
Original price
$7.99
Save 16%
Plastic 1/10 Scale Safari Snorkel for TRX-4, D90 & D110 Type Body Off-Road Trail
In stock
C32186
Current price
$18.71
USD
Original price
$25.99
Save 28%
Plastic 1/10 Scale Safari Snorkel for TRX-4, D90 & D110 Type Body Off-Road Trail
In stock
C32185
Current price
$11.70
USD
Original price
$25.99
Save 55%
2.2x1.75-in. Alloy Wheels & Tires(2) for TRX-4, SCX10 II & III Crawlers OD=122mm
In stock
C29458
Current price
$34.19
USD
Original price
$59.99
Save 43%
Realistic 1/10 Rear Bumper with Lights for TRX-4 & SCX-10
In stock
24.ZC29
Current price
$44.23
USD
Original price
$55.99
Save 21%
Original Traxxas TRX-4 Diff Covers, Motor Cover & Mount (like new, take-off)
Sold out
23.AF08
Current price
$5.94
USD
Original price
$6.99
Save 15%
Scale Tools & Accessory 6pcs, Assortment #1 for Scalers & Rock Crawlers | SCX-10...
In stock
C24149
Current price
$11.54
USD
Original price
$20.99
Save 45%
Color LED Light Set w/ Flash Control for 1/10 Crawler SCX10, TRX-4 & D90 W=108mm...
In stock
C31460
Current price
$25.19
USD
Original price
$29.99
Save 16%
QuickPit 7mm+ Ball End Tool for 1/10 Traxxas and Axial RC Vehicles | Fits: E-Rev...
In stock
C33863
Current price
$10.91
USD
Original price
$12.99
Save 16%
Realistic Side Awning Camping Tent Sunshade for Traxxas TRX-4 & Axial SCX10 III
In stock
C31250SILVER
Current price
$26.79
USD
Original price
$39.99
Save 33%
Realistic Side Awning Camping Tent Sunshade for Traxxas TRX-4 & Axial SCX10 III
In stock
C31250BLACK
Current price
$30.79
USD
Original price
$39.99
Save 23%
Realistic Front Metal Bumper w/ 40mm Mount for Axial SCX10 II & Traxxas TRX-4
In stock
OBM-020
Current price
$15.99
USD
Realistic Front Metal Bumper w/ 40mm Mount for Axial SCX10 II & Traxxas TRX-4
In stock
OBM-019
Current price
$15.99
USD
Realistic Front Bumper w/ LED for Traxxas TRX-4, Axial SCX10 II & SCX10 III
In stock
C31249
Current price
$39.99
USD
Alloy Front Bumper w/ LED Light Bar for Traxxas TRX-4, Axial SCX-10 & SCX10 II
In stock
C29938
Current price
$29.99
USD
Realistic Front Alloy Bumper w/ LED for TRX-4 & SCX10 II w/ 40-43mm Mount
In stock
C28396
Current price
$45.99
USD
Realistic Alloy Front Bumper w/ LED for TRX-4 & SCX Type Off-Road Crawler | SCX-...
In stock
C32222
Current price
$33.59
USD
Original price
$39.99
Save 16%
Realistic Front Metal Bumper w/ LED Light for 1/10 Crawler | SCX-10 | TRX-4 Craw...
In stock
C32147
Current price
$39.99
USD
Realistic Front Metal Bumper w/ LED Light for 1/10 Crawler | SCX-10 | TRX-4 Craw...
In stock
C32146
Current price
$39.99
USD
Realistic Metal Front Bumper w/ LED for Traxxas TRX-4 & Axial SCX-10
In stock
C31907BLACK
Current price
$21.32
USD
Original price
$26.99
Save 21%
Magnetic Force Body Mounts for TRX-4 & Axial 1/10 SCX-10 Type Crawler | SCX10 II...
In stock
C31740
Current price
$22.67
USD
Original price
$26.99
Save 16%
Alloy Realistic Rear Bumper w/ LED for 1/10 Scale Crawler (Mount=41-43mm) | SCX-...
In stock
C31364
Current price
$20.00
USD
Original price
$39.99
Save 50%
Realistic 1/10 Front & Rear Bumper w/ Spare Tire Mount for Traxxas TRX-4, SCX-10
In stock
C29968
Current price
$59.99
USD
Realistic 1/10 Front & Rear Bumper w/ LED Lights for Traxxas TRX-4 & SCX-10
In stock
C29967
Current price
$59.99
USD
Realistic Front Alloy Bumper w/ LED for Most SCX-10 & TRX-4 w/ 40-43mm Mount
In stock
C28789BLACK
Current price
$33.59
USD
Original price
$39.99
Save 16%