4-Tec 2.0 BL-2S W/O BODY

The 4-Tec 2.0 AWD chassis provides the ultimate on-road driving experience with more power than ever before. The high-tech chassis keeps weight positioned as low as possible for a crisp, responsive feel. The modular interlocking design allows easy maintenance while the finely tuned suspension keeps the wheels glued to the pavement for maximum on-road performance. The new BL-2s brushless power system delivers effortless power for 40+ mph* speed with an added boost of torque for 4-wheel burnouts and powerful acceleration.

BL-2s^™ 3300 kV Brushless Motor

The sensorless BL-2s 3300 kV motor delivers the all-day speed and torque you expect from brushless technology, without the high price tag. With no brushes to wear out, the BL-2s is long-lasting and virtually maintenance free. Low-friction ball bearings and an integrated cooling fan open the door to all-day fun

BL-2s^™ Brushless Electronic Speed Control

The waterproof BL-2s speed control delivers all the benefits of brushless technology with the safety and convenience features you expect from Traxxas. Built-in low-voltage detection, thermal shutdown protection, and EZ-Set^® one button programming make BL-2s reliable and easy to operate.

All Wheel Drive

A highly efficient shaft driven all-wheel drive system rides on sealed bearings and provides maximum acceleration and responsiveness.

Adjustable Body Mounts

Traxxas-exclusive adjustable body mounts (patent pending) allow easy installation of popular 200 mm bodies. Body posts may be shifted forward and backward and side to side to accommodate most pre-drilled mounting holes. A set of fixed body mounts also comes with the vehicle.

Adjustable Wheelbase

Lengthen or shorten the wheelbase for the perfect body fit. With slight modification, rear suspension arms can be moved 3 mm in either direction.

Smooth Undertray

A completely smooth undertray cuts through the air with reduced aerodynamic drag. The smooth chassis resists snags on uneven pavement and expansion joints. The angled front bumper keeps the chassis’ stance low, while still allowing it to pass over bumps and up driveways with ease.

Oil-Filled Ultra Shocks™

4-Tec 2.0 rides on oil-filled Ultra Shocks utilizing X-ring technology for a perfect seal and silky-smooth performance. They are fully tunable with a wide range of oils, springs, and pistons. Features include pressure bladders for air/oil separation and spring clips to precisely change the ride height and spring pre-load. Redesigned shock caps feature hollow balls for better articulation durability.

Adjustable Battery Hold Down

A quick-release, dual-height battery mount accommodates a wide range of batteries including long format NiMH and LiPo battery packs.

High Performance Modular Chassis

The high-tech 4-Tec 2.0 chassis keeps weight positioned as low as possible for a crisp, responsive feel. Three interlocking modules provide unprecedented rigidity and tight tolerances. Not only is the chassis stiffer and more responsive, it’s easy to disassemble

• Traxxas TQ™ 2.4 GHz radio system
• Waterproof electronics permit driving in water, mud and snow
• Modular fiber-composite low center of gravity (low CG) chassis
• Smooth underside resists drag and snags
• Angled front bumper improves approach angle
• Traxxas 6519 3-channel micro receiver
• Waterproof, O-ring sealed receiver box
• High-torque waterproof Traxxas 2075 steering servo
• Precise servo saver integrated into servo horn
• High steering angle option
• BL-2s^™ 3300 kV brushless motor with internal cooling fan
• Fixed gear mesh with 11 different gearing positions
• Molded wire retainer keeps motor wires secure
• 40+ mph with optional pinion gear
• High-performance BL-2s^™ brushless electronic speed control
  • Fully waterproof
  • NiMH battery packs 6-7 cells (7.2 - 8.4 V) or 2-cell LiPo battery packs (7.4 V)
  • Patented Training Mode^™ reduces the power output by 50% for new or younger drivers.
• Adjustable body mounts for custom bodies
• Speed control and receiver are securely fastened to chassis
• Sealed, silicone-filled differentials
• Low center of gravity (Low CG) chassis
• Fully adjustable oil-filled Ultra Shocks™ with X-ring technology
• Red powder coated shock springs feature a responsive spring rate
• Adjustable battery hold down
• Full-time shaft driven 4-wheel drive
• Aluminum center driveshaft
• Rubber-sealed ball bearings
• Black chrome wheels with lug nut detail
• High-performance tires with long-wearing compound
• Replica brake discs incorporate standard 12 mm wheel hexes

• body
• charger
• battery
• (4) AA batteries for transmiter

• MODEL 83124-4: 1/10 scale 4-Tec^® 2.0 AWD chassis, waterproof and fully-assembled with BL-2s^™ brushless power system and TQ^™ 2.4 GHz radio system.