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On Sale Parts for Rock Crawlers

Take advantage of our limited-time Inventory Reduction sales, and you can load up on new parts, new gear, and new accessories for your RC vehicle and your pit area. The items in this category are either NOS (new old stock), discontinued items, or simply overstock of current items that we need to reduce inventory for. All items listed are first-come first-serve, and many are limited stock, so once we run out, they are gone forever!

1359 products

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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 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$79.99
$63.99
in stock
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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 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$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 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$129.99
$65.00
in stock
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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 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$49.99
$14.00
in stock
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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 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$49.99
$30.99
in stock
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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 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$49.99
$34.99
in stock
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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 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$49.99
$37.49
in stock
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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 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$49.99
$11.00
in stock
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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 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$49.99
$11.00
in stock
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Adjustable Rebound Piggyback Shock (4) for Traxxas TRX-4 Scale & Trail Crawler Save 9%

Adjustable Rebound Piggyback Shock (4) for Traxxas TRX-4 Scale & Trail Crawler

C28580GREEN
Type: Shock 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$79.99
$72.79
in stock
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Billet Machined Alloy Differential Cover for Traxxas TRX-4 Bronco Scale Crawler Save 18%

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

C28488HARD
Type: Differential Cover 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$20.99
$17.21
in stock
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Billet Machined Center Gearbox Housings for Traxxas TRX-4 Scale & Trail Crawler Save 5%

Billet Machined Center Gearbox Housings for Traxxas TRX-4 Scale & Trail Crawler

C28486SILVER
Type: Gearbox 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$69.99
$66.49
in stock
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Alloy Machined Side Step Plate Set for Traxxas TRX-4 Scale & Trail Crawler Save 64%

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

C28469GUN
Type: Side Step 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
$10.80
in stock
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Alloy Machined Side Step Plate Set for Traxxas TRX-4 Scale & Trail Crawler Save 67%

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

C28469BLACK
Type: Side Step 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
$9.90
in stock
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Off-Road Mud Flaps Dirt Guards for Traxxas TRX-4 Scale & Trail Crawler Save 78%

Off-Road Mud Flaps Dirt Guards for Traxxas TRX-4 Scale & Trail Crawler

C28419
Type: RC Vehicle 1/10 Off-Road TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$35.99
$7.92
in stock
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Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8-in WB) Save 15%

Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler (12.8-in WB)

C28410
Type: Drive Shaft 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$49.99
$42.49
in stock
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Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler 12.3in & 12.8in WB

Billet Machined Center Drive Shafts for Traxxas TRX-4 Crawler 12.3in & 12.8in WB

C28383BLACK
Type: Drive Shaft 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$39.99
in stock
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Steel Rear Axle Drive Shafts Upgrade for Traxxas TRX-4 Scale & Trail Crawler Save 58%

Steel Rear Axle Drive Shafts for Traxxas TRX-4 Scale & Trail Crawler 8230 8231

C28333
Type: Axle 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$12.99
$5.46
in stock
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LED Rock Lights for TRX-4 Crawler with C28256 & C28257 Type Control Box Save 78%

LED Rock Lights for TRX-4 Crawler with C28256 & C28257 Type Control Box

C28259
Type: LED Light 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$25.99
$5.72
in stock
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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

C28239
Type: ESC 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
$6.60
in stock
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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

C28237SILVER
Type: Wheel 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$8.99
$6.74
in stock
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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

C28237RED
Type: Wheel 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$8.99
$2.07
in stock
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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

C28237ORANGE
Type: Wheel 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$8.99
$1.98
in stock
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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

C28237GUN
Type: Wheel 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$8.99
$3.69
in stock
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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

C28237BLUE
Type: Wheel 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$8.99
$4.94
in stock
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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

C28237BLACK
Type: Wheel 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$8.99
$4.67
in stock
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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

C28234BLACK
Type: Body Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$28.99
in stock
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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

C28233SILVER
Type: Body Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$24.99
$5.50
in stock
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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

C28233GUN
Type: Body Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$24.99
$8.25
in stock
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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

C28233BLACK
Type: Body Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$24.99
$15.74
in stock
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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

C28232RED
Type: Battery Plate 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$24.99
$14.49
in stock
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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

C28231SILVER
Type: Battery Plate 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$24.99
$18.99
in stock
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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

C28231GUN
Type: Battery Plate 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$24.99
$14.99
in stock
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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

C28230
Type: Guard 1/10 Off-Road TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$20.99
$12.38
in stock
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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

C28215SILVER
Type: Bumper Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$20.99
$17.63
in stock
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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

C28215GUN
Type: Bumper Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$20.99
$12.38
in stock
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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

C28214SILVER
Type: Bumper Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$26.99
$8.10
in stock
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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

C28214GUN
Type: Bumper Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$26.99
$7.83
in stock
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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

C28213SILVER
Type: RC Body 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
$21.89
in stock
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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

C28213GUN
Type: RC Body 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
$23.39
in stock
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Billet Machined High Performance Shock (2) for Traxxas TRX-4 Scale Crawler Save 56%

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

C28205BLUE
Type: Shock 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
$13.20
in stock
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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

C28205BLACK
Type: Shock 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
$18.89
in stock
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Billet Machined 23T Output Gear (2) for Traxxas TRX-4 Scale & Trail Crawler Save 78%

Billet Machined 23T Output Gear for Traxxas TRX-4 Scale & Trail Crawler - 2 Pack

C28163
Type: Gear 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$25.99
$5.72
in stock
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Billet Machined Alloy Differential Case for Traxxas TRX-4 Crawler Save 50%

Billet Machined Alloy Differential Case for Traxxas TRX-4 Crawler

C28131HARD
Type: Differential Case 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
$15.00
in stock
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Billet Machined Alloy Differential Case for Traxxas TRX-4 Crawler Save 61%

Billet Machined Alloy Differential Case for Traxxas TRX-4 Crawler

C28131GUN
Type: Differential Case 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$29.99
$11.70
in stock
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Billet Alloy Front Steering Servo Mount for Traxxas TRX-4 Scale & Trail Crawler Save 25%

Billet Alloy Front Steering Servo Mount for Traxxas TRX-4 Scale & Trail Crawler

C28085GUN
Type: Servo Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$26.99
$20.24
in stock
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Billet Machined Alloy Rear Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler Save 78%

Billet Machined Alloy Rear Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler

C28084SILVER
Type: Bumper Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$26.99
$5.94
in stock
View Product
Billet Machined Alloy Rear Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler Save 25%

Billet Machined Alloy Rear Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler

C28084RED
Type: Bumper Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$26.99
$20.24
in stock
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Billet Machined Alloy Front Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler Save 67%

Billet Machined Alloy Front Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler

C28083SILVER
Type: Bumper Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$24.99
$8.25
in stock
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Billet Machined Alloy Front Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler Save 22%

Billet Machined Alloy Front Bumper Mount for Traxxas TRX-4 Scale & Trail Crawler

C28083GUN
Type: Bumper Mount 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$24.99
$19.49
in stock
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Billet Alloy Portal Outer Housings for Traxxas TRX-4 Scale & Trail Crawler Save 63%

Billet Alloy Portal Outer Housings for Traxxas TRX-4 Scale & Trail Crawler

C28080RED
Type: RC Vehicle 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$28.99
$10.73
in stock
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Billet Alloy Portal Outer Housings for Traxxas TRX-4 Scale & Trail Crawler Save 35%

Billet Alloy Portal Outer Housings for Traxxas TRX-4 Scale & Trail Crawler

C28080GUN
Type: RC Vehicle 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$28.99
$18.84
in stock
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Billet Machined Alloy Rear Inner Portal Drive Housings for Traxxas TRX-4 Crawler Save 22%

Billet Machined Alloy Rear Inner Portal Drive Housings for Traxxas TRX-4 Crawler

C28079RED
Type: RC Vehicle 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$28.99
$22.61
in stock
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Billet Alloy Rear Chassis Crossmember for Traxxas TRX-4 Scale & Trail Crawler Save 45%

Billet Alloy Rear Chassis Crossmember for Traxxas TRX-4 Scale & Trail Crawler

C28075SILVER
Type: Chassis 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$26.99
$14.84
in stock
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Billet Alloy Rear Chassis Crossmember for Traxxas TRX-4 Scale & Trail Crawler Save 78%

Billet Alloy Rear Chassis Crossmember for Traxxas TRX-4 Scale & Trail Crawler

C28075RED
Type: Chassis 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$26.99
$5.94
in stock
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Billet Alloy Rear Chassis Crossmember for Traxxas TRX-4 Scale & Trail Crawler Save 55%

Billet Alloy Rear Chassis Crossmember for Traxxas TRX-4 Scale & Trail Crawler

C28075GUN
Type: Chassis 1/10 TRX-4 Scale Crawler 1/10 TRX-4 Crawler
$26.99
$12.15
in stock
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