Skip to content

Hop-up Parts for Traxxas 1/10 TRX-4 Scale and Trail Crawler

Enhance your Traxxas 1/10 TRX-4 Scale and Trail Crawler with our premium selection of hop-up parts. Designed specifically for the 1/10 TRX-4 Crawler, our range of upgrades will take your RC experience to the next level. From performance-boosting components to stylish accessories, find everything you need to customize and optimize your crawler. Explore our collection and transform your Traxxas TRX-4 into the ultimate off-road machine.

774 products

Refine Results

Choose Model / Vehicle or use More Part Filters to narrow by part type or color.

Model / Vehicle
1/5 Pro Scale Sand Car 1/5 X-Maxx 4X4 1/5 X-Maxx w/WideMaxx 1/6 Maxx 4S 1/6 Maxx V2 WideMaxx 1/6 XRT 8S 1/7 Unlt. Desert Racer 1/8 Jato 4X4 Buggy 1/10 Bandit 2WD 1/10 Bigfoot M/T 1/10 Drag Slash 1/10 E-Maxx 16.8 (#3905) 1/10 E-REVO (-2017) 1/10 E-REVO 2.0 (2018+) 1/10 Hoss 4x4 1/10 Jato 2.5 / 3.3 Buggy 1/10 Mini Slash 4X4 1/10 Monster Jam 1/10 Nitro Rustler 1/10 Nitro Slash 2WD 1/10 Nitro Stampede 1/10 REVO (-2017) 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 Slayer 4X4 (Non-PRO) 1/10 ST Rally (-2023) 1/10 ST Rally BL-2s 1/10 Stampede 2WD 1/10 Stampede 4X4 (-'23) 1/10 Stampede 4X4 BL-2s 1/10 Summit 1/10 Telluride 4x4 1/10 T-Maxx & E-Maxx 1/10 T-Maxx 3.3 (#4908) 1/10 TRX-4 Crawler 1/10 TRX-6 Crawler 1/16 E-Revo / Summit 1/16 Mini Maxx 1/16 Mini XRT 1/16 Slash / Rally 1/18 LaTrax Rally 1/18 LaTrax SST 1/18 LaTrax Teton 1/18 TRX-4M Crawler
More part filters
Y-Type 1-to-2 JST 2 Pin Plug Wire Harness Conversion for Traxxas ESC/Fan 110mm

Y-Type 1-to-2 JST 2 Pin Plug Wire Harness Conversion for Traxxas ESC/Fan 110mm

C28510
Type: Conversion Set 1/10 Slash 4X4 4WD 1/10 Slash 4X4 (-2023 Non-LCG)
$3.99
in stock
View Product
Type XJ Adapters for C33264 & C23115 Setup Station (M4 w/ 6mm ID for TRX-4) Save 26%

Type XJ Adapters for C33264 & C23115 Setup Station (M4 w/ 6mm ID for TRX-4)

C33260GREY
Type: Adapter TRX-4 Setup Boards Chassis Setup Tools
$20.99
$15.53
in stock
View Product
Type XJ Adapters for C33264 & C23115 Setup Station (M4 w/ 6mm ID for TRX-4) Save 26%

Type XJ Adapters for C33264 & C23115 Setup Station (M4 w/ 6mm ID for TRX-4)

C33260BLACK
Type: Adapter TRX-4 Setup Boards Chassis Setup Tools
$20.99
$15.53
in stock
View Product
Steel Alloy 129-191mm Center Drive Shaft w/ 5mm I.D. for 1/10 Off-Road Crawler

Steel Alloy 129-191mm Center Drive Shaft w/ 5mm I.D. for 1/10 Off-Road Crawler

C31732
Type: Drive Shaft 1/10 Off-Road 4WD Rock Crawler Scale Crawler Transmissions
$20.99
in stock
View Product
Steel Alloy 68-85mm Center Drive Shaft w/ 5mm I.D. for 1/10 Off-Road Crawler

Steel Alloy 68-85mm Center Drive Shaft w/ 5mm I.D. for 1/10 Off-Road Crawler

C31727
Type: Drive Shaft 1/10 Off-Road 4WD Rock Crawler Scale Crawler Transmissions
$20.99
in stock
View Product
Realistic Reclinable Racing Sport Seats for 1/10 Scale RC Vehicles

Realistic Reclinable Racing Seats for 1/10 Scale RC Vehicles - Sport Design

OBM-030
Type: RC Part 1/10 Scale Crawler Rock Crawlers Parts
$9.99
in stock
View Product
Realistic Small (6) License Plate 34x15mm Size Scale Model Save 11%

Realistic Small License Plate Scale Model 34x15mm - 6 Pack

C33360
Type: License Plate Rock Crawlers Parts
$20.99
$18.68
in stock
View Product
Realistic Medium (6) License Plate 34x19mm Size Scale Model Save 16%

Realistic Medium License Plate 34x19mm Size Scale Model - 6 Pack

C33359
Type: License Plate Crawler Rock Crawlers Parts
$20.99
$17.63
in stock
View Product
Realistic Reclinable Racing Sport Seat for 1/10 Scale RC Vehicles Save 16%

Realistic Reclinable Racing Sport Seat for 1/10 Scale RC Vehicles

C30162RED
Type: RC Part 1/10 Rock Crawlers Parts
$12.99
$10.91
in stock
View Product
Realistic Reclinable Racing Sport Seat for 1/10 Scale RC Vehicles

Realistic Reclinable Racing Sport Seat for 1/10 Scale RC Vehicles

C30162BLUE
Type: RC Part 1/10 Rock Crawlers Parts
$12.99
in stock
View Product
Realistic Reclinable Racing Sport Seat for 1/10 Scale RC Vehicles Save 9%

Realistic Reclinable Racing Sport Seat for 1/10 Scale RC Vehicles

C30162BLACK
Type: RC Part 1/10 Rock Crawlers Parts
$12.99
$11.82
in stock
View Product
M4 Size Angled 26mm Length Ball Ends Type Tie Rod Ends, w/ 3mm Ball Links Sold out

M4 Size Angled 26mm length Ball Ends Type Tie Rod Ends, w/ 3mm Ball Links

C30019
Type: Tie Rod Crawler Rock Crawlers Parts
$7.99
Out of stock
View Product
M4 Size Straight 24mm Length Ball Ends Type Tie Rod Ends, w/ 3mm Ball Links

M4 Size Straight 24mm length Ball Ends Type Tie Rod Ends, w/ 3mm Ball Links

C30017
Type: Tie Rod Crawler Rock Crawlers Parts
$7.99
in stock
View Product
Plastic 1/10 Scale Safari Snorkel for TRX-4, D90 & D110 Type Body Off-Road Trail

Plastic 1/10 Scale Safari Snorkel for TRX-4, D90 & D110 Type Body Off-Road Trail

C29867
Type: RC Part 1/10 TRX-4 Off-Road Scale Crawler Rock Crawlers Parts
$12.99
in stock
View Product
Realistic Scale Metal Headlight Guards (2) for Traxxas G500 / G63 Crawler Save 28%

Realistic Scale Metal Headlight Guards (2) for Traxxas G500 / G63 Crawler

C29526SILVER
Type: LED Light Crawler TRX-4 Rock Crawlers Parts
$7.99
$5.75
in stock
View Product
Realistic Scale Metal Headlight Guards (2) for Traxxas G500 & G63 Crawler Save 16%

Realistic Scale Metal Headlight Guards (2) for Traxxas G500 & G63 Crawler

C29526BLACK
Type: LED Light Crawler TRX-4 Rock Crawlers Parts
$7.99
$6.71
in stock
View Product
Realistic Dual Spring Shock Set (2) for 1/10 Scale Off-Road R/C (L=120mm)

Realistic Dual Spring Shock Set (2) for 1/10 Scale Off-Road R/C (L=120mm)

C29487
Type: Shock 1/10 Off-Road Scale Crawler Rock Crawlers Parts
$20.99
in stock
View Product
Plastic 1/10 Scale Safari Snorkel for TRX-4, D90 & D110 Type Body Off-Road Trail Save 33%

Plastic 1/10 Scale Safari Snorkel for TRX-4, D90 & D110 Type Body Off-Road Trail

C32186
Type: RC Part 1/10 TRX-4 Off-Road Rock Crawler Scale Accessories
$25.99
$17.41
in stock
View Product
Plastic 1/10 Scale Safari Snorkel for TRX-4, D90 & D110 Type Body Off-Road Trail Save 60%

Plastic 1/10 Scale Safari Snorkel for TRX-4, D90 & D110 Type Body Off-Road Trail

C32185
Type: RC Part 1/10 TRX-4 Off-Road Rock Crawler Scale Accessories
$25.99
$10.40
in stock
View Product
2.2x1.75-in. Alloy Wheels & Tires(2) for TRX-4, SCX10 II & III Crawlers OD=122mm Save 38%

2.2x1.75-in. Alloy Wheels & Tires(2) for TRX-4, SCX10 II & III Crawlers OD=122mm

C29458
Type: Wheel TRX-4 SCX10 II SCX10 III Rock Crawling 2.2 Up
$59.99
$37.19
in stock
View Product
Realistic 1/10 Rear Bumper with Lights for TRX-4 & SCX-10 Save 16%

Realistic 1/10 Rear Bumper with Lights for TRX-4 & SCX-10

24.ZC29
Type: Bumper 1/10 TRX-4 Used Open Box Scratch Dent
$55.99
$47.03
in stock
View Product
Original Traxxas TRX-4 Diff Covers, Motor Cover & Mount (new, take-off) Sold out

Original Traxxas TRX-4 Diff Covers, Motor Cover & Mount (like new, take-off)

23.AF08
Type: Differential Cover TRX-4 Used Open Box Scratch Dent
$6.99
$6.29
Out of stock
View Product
30x30x10mm Ultra High Speed Cooling Fan w/ JST 2P Plug for 6.0-to-7.2VDC Input Save 73%

30x30x10mm Ultra High Speed Cooling Fan w/ JST 2P Plug for 6.0-to-7.2VDC Input

C28148
Type: Cooling Fan Heatsink Cooling Fans Parts
$16.99
$4.59
in stock
View Product
Scale Tools & Accessory 6pcs, Assortment #1 for Scalers & Rock Crawlers Save 40%

Scale Tools & Accessory 6pcs, Assortment #1 for Scalers & Rock Crawlers | Axial SCX-10 | SCX10 II (#90046-47) | Traxxas TRX-4 Crawler | TRX-6 Crawler | Axial SCX10 III

C24149
Type: Tool Crawler Luggage Trays
$20.99
$12.59
in stock
View Product
Color LED Light Set w/ Flash Control for 1/10 Crawler SCX10, TRX-4 & D90 W=108mm Save 16%

Color LED Light Set w/ Flash Control for 1/10 Crawler SCX10, TRX-4 & D90 W=108mm | Axial SCX10 II (#90046-47) | SCX10 III

C31460
Type: LED Light 1/10 SCX10 TRX-4 Scale Crawler LED Lights
$29.99
$25.19
in stock
View Product
QuickPit Ball End (7mm+) Tool for Traxxas 1/10 & Axial 1/10 Save 16%

QuickPit 7mm+ Ball End Tool for 1/10 Traxxas and Axial RC Vehicles

C33863
Type: Ball End 1/10 Rally Hex Nut Wrenches Turnbuckle Wrenches Thread Tap
$12.99
$10.91
in stock
View Product
Realistic Side Awning Camping Tent Sunshade for Traxxas TRX-4 & Axial SCX10 III Save 33%

Realistic Side Awning Camping Tent Sunshade for Traxxas TRX-4 & Axial SCX10 III

C31250SILVER
Type: Side Awning TRX-4 SCX10 III for Axial SCX10 III
$39.99
$26.79
in stock
View Product
Realistic Side Awning Camping Tent Sunshade for Traxxas TRX-4 & Axial SCX10 III Save 18%

Realistic Side Awning Camping Tent Sunshade for Traxxas TRX-4 & Axial SCX10 III

C31250BLACK
Type: Side Awning TRX-4 SCX10 III for Axial SCX10 III
$39.99
$32.79
in stock
View Product
Realistic Front Metal Bumper w/ 40mm Mount for Axial SCX10 II & Traxxas TRX-4

Realistic Front Metal Bumper w/ 40mm Mount for Axial SCX10 II & Traxxas TRX-4

OBM-020
Type: Bumper Mount SCX10 II TRX-4 for Axial SCX10 II
$15.99
in stock
View Product
Realistic Front Metal Bumper w/ 40mm Mount for Axial SCX10 II & Traxxas TRX-4

Realistic Front Metal Bumper w/ 40mm Mount for Axial SCX10 II & Traxxas TRX-4

OBM-019
Type: Bumper Mount SCX10 II TRX-4 for Axial SCX10 II
$15.99
in stock
View Product
Realistic Front Bumper w/ LED for Traxxas TRX-4, Axial SCX10 II & SCX10 III

Realistic Front Bumper w/ LED for Traxxas TRX-4, Axial SCX10 II & SCX10 III

C31249
Type: Bumper TRX-4 SCX10 II SCX10 III for Axial SCX10 II
$39.99
in stock
View Product
Alloy Front Bumper w/ LED Light Bar for Traxxas TRX-4, Axial SCX-10 & SCX10 II

Alloy Front Bumper w/ LED Light Bar for Traxxas TRX-4, Axial SCX-10 & SCX10 II

C29938
Type: Bumper TRX-4 SCX10 II for Axial SCX10 II
$29.99
in stock
View Product
Realistic Front Alloy Bumper w/ LED for TRX-4 & SCX10 II w/ 40-43mm Mount

Realistic Front Alloy Bumper w/ LED for TRX-4 & SCX10 II w/ 40-43mm Mount

C28396
Type: Bumper TRX-4 SCX10 II for Axial SCX10 II
$45.99
in stock
View Product
Alloy Machined Drive Shaft 122-151mm for 1/10 Crawler SCX-10 & TRX-4

Alloy Machined Drive Shaft 122-151mm for 1/10 Crawler SCX-10 & TRX-4 | Axial SCX10 II (#90046-47) | SCX10 III

C32248
Type: Drive Shaft 1/10 TRX-4 Scale Crawler for Axial SCX-10
$18.99
in stock
View Product
Alloy Machined Drive Shaft 110-138mm for 1/10 Crawler SCX-10 & TRX-4

Alloy Machined Drive Shaft 110-138mm for 1/10 Crawler SCX-10 & TRX-4 | Axial SCX10 II (#90046-47) | SCX10 III

C32247
Type: Drive Shaft 1/10 TRX-4 Scale Crawler for Axial SCX-10
$18.99
in stock
View Product
Alloy Machined Drive Shaft 98-126mm for 1/10 Crawler SCX-10 & TRX-4

Alloy Machined Drive Shaft 98-126mm for 1/10 Crawler SCX-10 & TRX-4 | Axial SCX10 II (#90046-47) | SCX10 III

C32246
Type: Drive Shaft 1/10 TRX-4 Scale Crawler for Axial SCX-10
$18.99
in stock
View Product
Alloy Machined Drive Shaft 85-114mm for 1/10 Crawler SCX-10 & TRX-4

Alloy Machined Drive Shaft 85-114mm for 1/10 Crawler SCX-10 & TRX-4 | Axial SCX10 II (#90046-47) | SCX10 III

C32245
Type: Drive Shaft 1/10 TRX-4 Scale Crawler for Axial SCX-10
$18.99
in stock
View Product
Realistic Alloy Front Bumper w/ Winch & LED for TRX-4 & SCX Type Crawler

Realistic Alloy Front Bumper w/ Winch & LED for TRX-4 & SCX Type Crawler | Axial SCX-10 | SCX10 II (#90046-47) | SCX10 III

C32225
Type: Bumper TRX-4 Crawler for Axial SCX-10
$59.99
in stock
View Product
Realistic Alloy Rear Bumper w/ LED for TRX-4 & SCX Type Off-Road Crawler

Realistic Alloy Rear Bumper w/ LED for TRX-4 & SCX Type Off-Road Crawler | Axial SCX-10 | SCX10 II (#90046-47) | SCX10 III

C32224
Type: Bumper TRX-4 Off-Road Crawler for Axial SCX-10
$59.99
in stock
View Product
Realistic Alloy Rear Bumper w/ LED for TRX-4 & SCX Type Off-Road Crawler

Realistic Alloy Rear Bumper w/ LED for TRX-4 & SCX Type Off-Road Crawler | Axial SCX-10 | SCX10 II (#90046-47) | SCX10 III

C32223
Type: Bumper TRX-4 Off-Road Crawler for Axial SCX-10
$39.99
in stock
View Product
Realistic Alloy Front Bumper w/ LED for TRX-4 & SCX Type Off-Road Crawler Save 16%

Realistic Alloy Front Bumper w/ LED for TRX-4 & SCX Type Off-Road Crawler | Axial SCX-10 | SCX10 II (#90046-47) | SCX10 III

C32222
Type: Bumper TRX-4 Off-Road Crawler for Axial SCX-10
$39.99
$33.59
in stock
View Product
Realistic Front Metal Bumper w/ LED Light for 1/10 Crawler

Realistic Front Metal Bumper w/ LED Light for 1/10 Crawler | Axial SCX-10 | Traxxas TRX-4 Crawler

C32147
Type: Bumper 1/10 Scale Crawler for Axial SCX-10
$39.99
in stock
View Product
Realistic Front Metal Bumper w/ LED Light for 1/10 Crawler

Realistic Front Metal Bumper w/ LED Light for 1/10 Crawler | Axial SCX-10 | Traxxas TRX-4 Crawler

C32146
Type: Bumper 1/10 Scale Crawler for Axial SCX-10
$39.99
in stock
View Product
Alloy Machined Front Bumper for 1/10 SCX-10 & TRX-4 Crawlers Save 16%

Alloy Machined Front Bumper for 1/10 SCX-10 & TRX-4 Crawlers

C32136
Type: Bumper 1/10 TRX-4 for Axial SCX-10
$20.99
$17.63
in stock
View Product
Realistic Metal Front Bumper w/ LED for Traxxas TRX-4 & Axial SCX-10 Save 16%

Realistic Metal Front Bumper w/ LED for Traxxas TRX-4 & Axial SCX-10

C31907BLACK
Type: Bumper TRX-4 for Axial SCX-10
$26.99
$22.67
in stock
View Product
Magnetic Force Body Mounts for TRX-4 & Axial 1/10 SCX-10 Type Crawler Save 16%

Magnetic Force Body Mounts for TRX-4 & Axial 1/10 SCX-10 Type Crawler | SCX10 II (#90046-47) | SCX10 III

C31740
Type: RC Body 1/10 TRX-4 Scale Crawler for Axial SCX-10
$26.99
$22.67
in stock
View Product
Alloy Realistic Rear Bumper w/ LED for 1/10 Scale Crawler (Mount=41-43mm) Save 55%

Alloy Realistic Rear Bumper w/ LED for 1/10 Scale Crawler (Mount=41-43mm) | Axial SCX-10 | Traxxas TRX-4 Crawler

C31364
Type: Bumper 1/10 Scale Crawler for Axial SCX-10
$39.99
$18.00
in stock
View Product
Realistic 1/10 Rear Bumper w/ LED & Luggage Rack for TRX-4 & SCX-10 (43mm)

Realistic 1/10 Rear Bumper w/ LED & Luggage Rack for TRX-4 & SCX-10 (43mm) | Axial SCX10 II (#90046-47) | SCX10 III

C31056
Type: Bumper 1/10 TRX-4 for Axial SCX-10
$59.99
in stock
View Product
Realistic Front & Rear Bumper w/LED for Traxxas TRX-4 & Axial SCX10 III & SCX-10 Save 16%

Realistic Front & Rear Bumper w/LED for Traxxas TRX-4 & Axial SCX10 III & SCX-10

C30282
Type: Bumper TRX-4 SCX10 III for Axial SCX-10
$69.99
$58.79
in stock
View Product
Realistic Rear Mount Exhaust System for Axial 1/10 SCX-10 & Traxxas TRX-4

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

C30006
Type: Exhaust Pipe 1/10 TRX-4 for Axial SCX-10
$20.99
in stock
View Product
Realistic 1/10 Front & Rear Bumper w/ Spare Tire Mount for Traxxas TRX-4, SCX-10

Realistic 1/10 Front & Rear Bumper w/ Spare Tire Mount for Traxxas TRX-4, SCX-10

C29968
Type: Bumper Mount 1/10 TRX-4 for Axial SCX-10
$59.99
in stock
View Product
Realistic 1/10 Front & Rear Bumper w/ LED Lights for Traxxas TRX-4 & SCX-10

Realistic 1/10 Front & Rear Bumper w/ LED Lights for Traxxas TRX-4 & SCX-10

C29967
Type: Bumper 1/10 TRX-4 for Axial SCX-10
$59.99
in stock
View Product
Realistic Front Alloy Bumper w/ LED for Most SCX-10 & TRX-4 w/ 40-43mm Mount Save 16%

Realistic Front Alloy Bumper w/ LED for Most SCX-10 & TRX-4 w/ 40-43mm Mount

C28789BLACK
Type: Bumper TRX-4 for Axial SCX-10
$39.99
$33.59
in stock
View Product
Replacement Part for C28593, C28594 & C28589 Save 10%

Replacement Part for C28593, C28594 & C28589 | Axial SCX-10 | Traxxas TRX-4 Crawler

C28758
Type: Replacement Parts for Axial SCX-10
$20.99
$18.89
in stock
View Product
Alloy Machined M4 Size Wheel Nut for 1/10 Scale Traxxas RC Save 30%

Alloy Machined M4 Size Wheel Nut for 1/10 Scale Traxxas RC | TRX-4 Crawler | 4-Tec 2.0 & 3.0 | TRX-6 Crawler

C31682BLACK
Type: Wheel Nut 1/10 Screws Nuts Pins Washers E-Clips
$12.99
$9.09
in stock
View Product
Metal 13T Pinion Gear for Traxxas TRX-4 Scale & Trail Crawler

Metal 3.17mm Bore 32P 13T Pinion Gear for Traxxas TRX-4 Scale & Trail Crawler

OBM-037
Type: Pinion Gear 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$3.99
in stock
View Product