Motor-On Axle Competition Rock Crawler 1/10 Scale, Electric, 4WD


  • Complete "no-compromise" competition ready kit
  • All new front and rear specific strong durable composite plastic, lightweight axles.
    • Low profile axle housing design for maximum ground clearance.
    • Front steering axle with the ability to rotate (clock) the motor up/down.
    • Rear axle is 16mm narrower than the front axle to squeeze through tight gate layouts.
  • All New Behind the Axle (BTA) Steering *pat. pend.
    • Enclosed steering slide with turnbuckles to adjust toe in and toe out.
    • 8o kingpin angle helps keep scrub radius to a minimum, which equals less stress on your steering servo.
    • Durable composite plastic - strong double shear knuckle arms with replaceable aluminum draw link mount.
    •  Splined adjustable c-hubs provide caster adjustments in 15o increments.
  • Oversized Universals
    • Oversized 12.5mm universals with 4mm and 2.5mm cross pins.
    • Made of hardened steel
    • No backlash like dogbone setups
    • 45o of steering out of the box
  • 37.9:1 gear ratio using the included 14T pinion. Gearbox allows for use of 12-19T pinions for gear ratios ranging from 44.2:1 through 27.9:1. 
  • Dual motors allow you to easily adjust your front and rear gear ratios independently.
  •  Compact and lightweight gearboxes keep the motor positioned closer to the axle housing and above the axle centerline for extra clearance.
  • Aluminum chassis plates with durable composite plastic skid plate.
  • Chassis provides multiple upper link adjustment holes for suspension tuning and adjusting anti-squat.  
  • Adjustable upper shock mounts included for fine tuning ride height and can be catered to your own personal driving style.
  • Adjustable body mounts provide finite adjustments for different angles and heights.
  • Removable electronics tray for easy maintenance and installation
  • Waterproof receiver box with wire routing guides for cleaner electronic routing/configuration.
  • Multiple ESC mounting plates and configurations
  • Low profile battery mount places the weight of the battery at a lower position in the vehicle to help lower the center of gravity.
  • Oversized rod ends with large 7mm aluminum links and durable composite plastic sleeves (replaceable).  
  • Light durable composite plastic upper links also aid in lowering the center of gravity.  
  • Full ball bearings (oversized differential bearings)
  • Differentials: locked (spool)
  • Wheels: New Axial 2.2 Competition Beadlocks
    • Includes CNC orange anodized rings.
    • Compatible with Vanquish patented wheel weight systems (Licensed by Vanquish Products)
    • Minimal beadlock hardware for assembly ease
    • Narrow offset to increase steering response and strength
  • Suspension: 4-link, double triangulated
  • 72-103mm shocks: includes aluminum bodies and 10mm machined Delrin pistons.
  • Axial Hardline Body
    • Competition inspired body — design, layout, and size all catered for optimum performance.
    • Meets all U.S.R.C.C.A minimum requirements
    • Dove-tailed front and rear to minimize interference with tires.
    • Rounded roof line and cab forward design to improve roll-over recovery.


  • Wheelbase: 317.5mm (12.5") Max
  • Front Wheel to Wheel (outside) Width: 260mm (10.20")
  • Rear Wheel to Wheel (outside) Width: 241mm (9.50")
  • Height: 5.25"-6.75" (133mm-172mm)
  • Ground Clearance:  1.75"-3.40" (44.5mm-86.5mm)

*Note: The height and ground clearance were measured with Pro-Line Chisels and memory foams with no weight added to the wheels.

Hardline Body Measurements

  • Length: 324mm (12.75")
  • Width: 134mm (5.25")
  • Height: 89mm (3.5")


  • Radio: 2, 3, 4 Channel
  • Servos: 1 (Standard Size)
  • Speed Control: single or dual
  • Motors: Dual 540 sized motors
  • Battery : Compact LiPo, 2/3a, LiFe packs (Maximum size 30mmx25mmx90mm)
  • Tires: Your choice of 2.2 tires and foams

Option Parts

  • Full line of aluminum and carbon fiber hop-ups
  • Wheel Weights *Patent Pending
  • Rear Cutting Brakes *Patent Pending

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