NEW for the ARRMA® BIG ROCK™ 4X4 3S BLX RTR:

• Spektrum™ 3-Channel SLT3™ 2.4GHz radio and SLR300 Waterproof* Receiver
  • Fast response SLT™ protocol
  • Foam wheel
  • Improved grip and trigger feel
  • Improved wheel and trigger force
  • 2-way thumb switch third channel
  • 50% and 75% Throttle mode (for beginners)
  • Tactic® SLT™ receiver compatible
• Spektrum™ SPMS651 Metal-Geared Digital Servo
  • 101 oz-in (7.27 kg-cm) @ 6V
  • 15% more torque than the previous ADS-7M servo for improved steering feel
  • Waterproof*
• Spektrum™ Firma™ 3660 3200Kv brushless motor with Safe D pinion and ARRMA® heatsink and cooling fan
• Stronger chassis and retained hinge pin plates
• Steering with more clearance for stones
• Castellated slipper pad and sliding gear mesh
• 1.1 inch wider stance for better handling and bashing
• Plastic locknut for slipper
• 23T Spline servo saver
• 37T 1.35Mod diffs with silicone O-rings
• Power Module with sliding gear mesh and improved dirt management
• Rubber shielded bearings throughout
• Oil-filled shocks with silicone O-rings
• Wider arms front and rear
• Body with matte black finish
• Front and rear bumpers with matte black finish
• Tough black multi-spoke wheels with matte black finish
• Vented multi-terrain dBoots® RAGNAROK™ tyres

Proven popular features — Designed to be Fast, Designed to be Tough:

• BLX100 2S/3S waterproof* ESC
• IC5™ connectors (EC5™) compatible
• Signature easy-access modular design
• Easy-access power module
• Easy-access electronics module
• Easy-access diff module removal front and rear
• Double wishbone suspension front and rear
• Metal-geared differentials
• Extended height dirt defenders
• Adjustable ride height
• Adjustable body mounts
• Adjustable turnbuckles
• High-speed center driveshaft support
• Wheelie bar
• 2-year limited warranty (see website for details)
• 50+ MPH (80+ km/h) speed achievable in optimum driving conditions on 3S LiPo

* Note: For details on waterproof standards, refer to the instruction manual