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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.

787 products

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Use part type, scale, color, availability, or clearance filters to narrow this large collection.

Compatible models
1/10 Bandit 2WD 1/10 Bigfoot M/T 1/10 Drag Slash 1/10 T-Maxx 3.3 / E-Maxx 16.8 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 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, scale, color, and availability
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 | SCX-10 | RR10 Bomber | SCX10 II | TRX-4 | TRX-6 | SCX10 III

C31732
Type: Drive Shaft
$20.99
in stock
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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 | SCX-10 | RR10 Bomber | SCX10 II | TRX-4 | TRX-6 | SCX10 III

C31727
Type: Drive Shaft
$20.99
in stock
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Realistic Reclinable Racing Sport Seats for 1/10 Scale RC Vehicles

Realistic Reclinable Racing Seats for 1/10 Scale RC Vehicles - Sport Design | TRX-4 Crawler

OBM-030
Type: RC Part
$9.99
in stock
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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
$18.68 $20.99
Save 11%
in stock
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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
$17.63 $20.99
Save 16%
in stock
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Realistic Reclinable Racing Sport Seat for 1/10 Scale RC Vehicles Save 16%

Realistic Reclinable Racing Sport Seat for 1/10 Scale RC Vehicles | TRX-4 Crawler

C30162RED
Type: RC Part
$10.91 $12.99
Save 16%
in stock
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Realistic Reclinable Racing Sport Seat for 1/10 Scale RC Vehicles

Realistic Reclinable Racing Sport Seat for 1/10 Scale RC Vehicles | TRX-4 Crawler

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

Realistic Reclinable Racing Sport Seat for 1/10 Scale RC Vehicles | TRX-4 Crawler

C30162BLACK
Type: RC Part
$11.82 $12.99
Save 9%
in stock
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M4 Size Angled 26mm Length Ball Ends Type Tie Rod Ends, w/ 3mm Ball Links

M4 Size Angled 26mm length Ball Ends Type Tie Rod Ends, w/ 3mm Ball Links | SCX-10 | EXO | SCX10 II | TRX-4 | TRX-6 | SCX10 III

C30019
Type: Ball End / Link
$7.99
in stock
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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 | SCX-10 | EXO | SCX10 II | TRX-4 | TRX-6 | SCX10 III

C30017
Type: Ball End / Link
$7.99
in stock
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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
$12.99
in stock
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Realistic Scale Metal Headlight Guards (2) for Traxxas G500 / G63 Crawler Save 28%

Realistic Scale Metal Headlight Guards (2) for Traxxas G500 / G63 Crawler | TRX-4 Crawler

C29526SILVER
Type: LED Light
$5.75 $7.99
Save 28%
in stock
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Realistic Scale Metal Headlight Guards (2) for Traxxas G500 & G63 Crawler Save 16%

Realistic Scale Metal Headlight Guards (2) for Traxxas G500 & G63 Crawler | TRX-4 Crawler

C29526BLACK
Type: LED Light
$6.71 $7.99
Save 16%
in stock
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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) | SCX-10 | SCX10 II | TRX-4 | SCX10 III

C29487
Type: Spring
$20.99
in stock
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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
$17.41 $25.99
Save 33%
in stock
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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
$10.40 $25.99
Save 60%
in stock
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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
$37.19 $59.99
Save 38%
in stock
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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
$47.03 $55.99
Save 16%
in stock
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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 ...
$6.29 $6.99
Save 10%
Out of stock
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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
$4.59 $16.99
Save 73%
in stock
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Scale Tools & Accessory 6pcs, Assortment #1 for Scalers & Rock Crawlers Save 40%

Scale Tools & Accessory 6pcs, Assortment #1 for Scalers & Rock Crawlers | SCX-10 | SCX10 II | TRX-4 | TRX-6 | SCX10 III

C24149
Type: Tool Crawler Luggage Trays
$12.59 $20.99
Save 40%
in stock
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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 | SCX10 II | SCX10 III

C31460
Type: LED Light
$25.19 $29.99
Save 16%
in stock
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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: Hex Nut Driver
$10.91 $12.99
Save 16%
in stock
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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
$26.79 $39.99
Save 33%
in stock
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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
$32.79 $39.99
Save 18%
in stock
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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
$15.99
in stock
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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
$15.99
in stock
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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: LED Light
$39.99
in stock
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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: LED Light
$29.99
in stock
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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: LED Light
$45.99
in stock
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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 | SCX10 II | SCX10 III

C32248
Type: Drive Shaft
$18.99
in stock
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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 | SCX10 II | SCX10 III

C32247
Type: Drive Shaft
$18.99
in stock
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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 | SCX10 II | SCX10 III

C32246
Type: Drive Shaft
$18.99
in stock
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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 | SCX10 II | SCX10 III

C32245
Type: Drive Shaft
$18.99
in stock
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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 | SCX-10 | SCX10 II | SCX10 III

C32225
Type: LED Light
$59.99
in stock
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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 | SCX-10 | SCX10 II | SCX10 III

C32224
Type: LED Light
$59.99
in stock
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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 | SCX-10 | SCX10 II | SCX10 III

C32222
Type: LED Light
$33.59 $39.99
Save 16%
in stock
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Realistic Front Metal Bumper w/ LED Light for 1/10 Crawler

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

C32147
Type: LED Light
$39.99
in stock
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Realistic Front Metal Bumper w/ LED Light for 1/10 Crawler

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

C32146
Type: LED Light
$39.99
in stock
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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
$17.63 $20.99
Save 16%
in stock
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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: LED Light
$22.67 $26.99
Save 16%
in stock
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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 | SCX10 III

C31740
Type: Body Mount
$22.67 $26.99
Save 16%
in stock
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Magnetic Force Body Mounts for TRX-4 & Axial 1/10 SCX-10 Type Crawler

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

C31739
Type: Body Mount
$29.99
in stock
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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) | SCX-10 | TRX-4 Crawler

C31364
Type: LED Light
$18.00 $39.99
Save 55%
in stock
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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) | SCX10 II | SCX10 III

C31056
Type: LED Light
$59.99
in stock
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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: LED Light
$58.79 $69.99
Save 16%
in stock
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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
$59.99
in stock
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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: LED Light
$59.99
in stock
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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: LED Light
$33.59 $39.99
Save 16%
in stock
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Replacement Part for C28593, C28594 & C28589 Save 10%

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

C28758
Type: Replacement Parts
$18.89 $20.99
Save 10%
in stock
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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
$9.09 $12.99
Save 30%
in stock
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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 | Slash 4X4 | Stampede 4X4 | Rustler 4X4 (-2023) | Ford Fiesta ST Rally (-2023) | TRX-6 Crawler

OBM-037
Type: Pinion Gear
$3.99
in stock
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Metal 15T Pinion Gear for Traxxas TRX-4 Scale & Trail Crawler Save 16%

Metal 3.17mm Bore 32P 15T Pinion Gear for Traxxas TRX-4 Scale & Trail Crawler | Slash 4X4 | Stampede 4X4 | Rustler 4X4 (-2023) | Ford Fiesta ST Rally (-2023) | TRX-6 Crawler

OBM-036
Type: Pinion Gear
$3.35 $3.99
Save 16%
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Realistic Alloy Window Grill Set for Traxxas TRX-4 Scale & Trail Crawler

Realistic Alloy Window Grill Set for Traxxas TRX-4 Scale & Trail Crawler

OBM-035
Type: Grill
$20.99
in stock
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Realistic Alloy Diamond Plate Overlay Panels for Traxxas TRX-4 Scale Crawler Save 78%

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

OBM-034
Type: Plate
$4.62 $20.99
Save 78%
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Plastic 1/10 Right Safari Snorkel for Traxxas TRX-4 Off-Road Trail Rock Crawling Save 78%

Plastic 1/10 Right Safari Snorkel for Traxxas TRX-4 Off-Road Trail Rock Crawling

OBM-033
Type: RC Part
$2.20 $9.99
Save 78%
in stock
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Scale Tools & Accessory 18pcs Assortment for Traxxas TRX-4 Scale & Trail Crawler

Scale Tools & Accessory 18pcs Assortment for Traxxas TRX-4 Scale & Trail Crawler

OBM-017
Type: Tool
$69.99
in stock
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1.9 Rock Crawler Tire (2) Set for Traxxas TRX-4 Scale & Trail Crawler O.D.=118mm Save 10%

1.9 Rock Crawler Tire (2) Set for Traxxas TRX-4 Scale & Trail Crawler O.D.=118mm

OBM-014
Type: Tire
$11.69 $12.99
Save 10%
Only 1 left!
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Alloy Battery Hold-Down w/ Strap for Traxxas TRX-4 & TRX-6

Alloy Battery Hold-Down with Strap for TRX-4 and TRX-6 RC Crawlers

C33859
Type: Battery
$24.99
in stock
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Rubber Fender Flare (4) Protection Side Guard for 1/10 Scale Traxxas Defender

Rubber Fender Flare (4) Protection Side Guard for 1/10 Scale Traxxas Defender | TRX-4 Crawler

C33154
Type: Guard
$20.99
in stock
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Replacement Clear Plastic Side Windows for C29333 Hard Plastic Body Save 23%

Replacement Clear Plastic Side Windows for C29333 Hard Plastic Body | TRX-4 Crawler

C32929
Type: RC Body
$10.00 $12.99
Save 23%
in stock
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Replacement Clear Plastic Windshields for C29333 Hard Plastic Body Sold out

Replacement Clear Plastic Windshields for C29333 Hard Plastic Body | TRX-4 Crawler

C32925
Type: RC Body
$12.99
Out of stock
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HD Steel Protection Guard & Skid Plates (7) for Traxxas 1/10 TRX-4 Crawler

HD Steel Protection Guard & Skid Plates (7) for Traxxas 1/10 TRX-4 Crawler

C32858
Type: Skid Plate
$59.99
in stock
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Realistic Plastic Scale Body Kit for 1/10 Size TRX-4 Off-Road Crawler 324mm WB

Realistic Plastic Scale Body Kit for 1/10 Size TRX-4 Off-Road Crawler 324mm WB

C32750SAND
Type: RC Body
$89.99
in stock
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