MODEL SPECS Model Name: Slash Mudboss BL-2s Model Type: Short Course Trucks Model Speed: 35+ Model Skill Level: 1 Scale: 1/10 Weight: 5.62 pounds (2.55 kg) Length: 25.8 inches (656 mm) Width: 12.3 inches (313 mm) Front Track: 12.3 inches (313 mm) Rear Track: 12.3 inches (313 mm) Height: 8.52 inches (216 mm) Wheelbase: 12.3 inches (333 mm) Center Ground Clearance: 1.38 inches (35 mm) Drivetrain: 2WD Transmission: Magnum 272R™ Differential Type: Sealed, hardened steel bevel, limited slip Gear Ratio (Internal): 9.10:1 Gear Pitch: 48 pitch Servo(s): 2075 digital high-torque waterproof Radio System: TQ™ 2.4 GHz 2-channel radio Battery Compartment Specs: 165 mm X 50 mm X 23 mm, 25 mm MOTOR SPECS Motor Name: BL-2s 3300 kV Motor Type: Sensorless brushless Motor Weight: 7.51 ounces (213 g) Motor Length: 3.15 inches (80 mm) Motor Diameter: 1.42 inches (36 mm) Motor Shaft Size: 3 mm Motor Connector Type: Traxxas Quick Connect Motor Plug ESC SPECS ESC Name: BL-2s Electronic Speed Control ESC Type: Brushless ESC Case Size: 1.53″ (39 mm) x 2.31″ (59 mm) x 1.21″ (31 mm) ESC Weight: 3.07 ounces (87 g) Motor Connectors: Traxxas Quick Connect Motor Plug Battery Connectors: Traxxas High-Current Connector Clipless Dirt Oval Body Tough front and rear tube-style bumpers Body reinforcements to prevent pull-through damage Roll cage with molded driver figure Holds tight for intense action Quick and easy removal Smooth appearance with no body posts or clips Full-width molded rear wing Extreme Heavy Duty Upgrade Parts Installed Strengthened C-hubs, axle carriers, and steering blocks Extreme heavy duty driveshafts BL-2s™ Waterproof Electronic Speed Control Heat sink accepts accessory cooling fan Three programmable drive profiles Sport Mode - forward / brake / reverse Race Mode - forward / brake Training Mode™ - 50% forward / brake / 50% reverse (patented) Traxxas EZ-Set® one-button setup LiPo and NiMH compatible with two-stage low-voltage detection NiMH battery packs: 6-7 cells (7.2 to 8.4 volts) LiPo battery packs: 2 cells (7.4 volts) 3300 kV Brushless Motor Integrated cooling fan Low-maintenance design Efficient ball bearings 3300 kV TQ™ 2.4 GHz 2-Channel radio system Ergonomic transmitter with internal antenna Traxxas 6519 3-channel micro receiver with fail-safe security Magnum 272R™ Transmission Heavy-duty low-CG case Thick 3.2 mm aluminum motor plate Case supported bearings Fixed gear mesh High-strength steel gears Sealed bevel-gear differential Easy differential access Steering Chassis-mounted 2075 servo Dual bellcrank design with integrated servo saver Low-CG Chassis Modular composite tub design Secure battery hold-down latch Side nerf bars for impact resistance Suspension Heavy duty suspension arms 4 mm adjustable steel turnbuckles Captured links won’t pop off Aluminum PTFE-coated GTR Shocks Titanium nitride coated shafts 70% more oil capacity than standard Ultra Shocks Threaded bodies with adjustable spring collars Drivetrain Torque Control™ slipper clutch Wheels and Tires Graphite gray "steelie" dirt oval wheels 2.2″ outer diameter, 3″ inner diameter Licensed Hoosier® Angle Block racing tires Wide tread blocks for consistent and predictable performance Rubber-Sealed Ball Bearings Precision Hex Hardware What’s In The Box: Slash Mudboss with BL-2s ESC and 3300 kV motor Quick Start Guide TQ™ 2.4 GHz radio system High quality maintenance tools Decal sheets with livery numbers What You’ll Need: Batteries Slash Mudboss requires a single NiMH or LiPo battery. See full list of batteries. Charger Traxxas EZ-Peak Live charger (2971) is recommended for easy and fast charging performance. AA Alkaline Batteries Four AA alkaline batteries for the transmitter. Includes: (1) Slash Modified 1/10 RTR 2WD Dirt Oval Racer (1) 2.4GHz Radio System (1) Instruction Manual Needed To Complete: (1) 2S LiPo Battery with Traxxas ID Connector (1) Compatible Battery Charger (4) AA Batteries for Transmitter Specifications: Scale 1:10 Drive 2WD Power Source 2S LiPo Length 25.8in (656mm) Wheelbase 13.1in (333mm) Width 12.3in (313mm) Height 8.52in (216mm) Weight (w/o Battery) 5.62lbs (2.55kg) Assembly Level RTR Electronics Motor: BL-2s 3300Kv Brushless ESC BL-2s Connector Traxxas ID Servo Digital 2075 Wheels Front "steelie" Rear "steelie" Hex 12mm Tires Front Licensed Hoosier® Angle Block Rear Licensed Hoosier® Angle Block 1/10 Scale Modified Oval Racing Action! The Slash® Modified from Traxxas® is built for high-performance dirt oval racing. Featuring robust Extreme Heavy Duty components and a powerful BL-2s™ brushless system, this ready-to-run racer delivers exceptional speed, durability, and track dominance. With advanced features like a Magnum 272R™ transmission, clipless race body, and replica Hoosier tires, the Slash Modified offers unbeatable reliability and race-winning performance right out of the box. About the Slash Modified BL-2s Brushless Power System The BL-2s brushless system delivers outstanding speed, rapid acceleration, and precise throttle control. Its internal cooling fan and high-efficiency design ensure long-lasting performance. With no brushes to wear out, this 3300 Kv motor provides low-maintenance durability for extended race sessions. Extreme Heavy Duty Components Designed to handle rough racing conditions, the Slash Modified comes equipped with Extreme Heavy Duty suspension arms, axles, and drivetrain parts. These upgrades enhance durability and ensure reliability through the toughest competition, keeping you in the race until the end. Pro Series Magnum 272R™ Transmission The Magnum 272R transmission features all-metal gears, a sealed silicone-filled differential, and an aluminum motor plate for maximum durability and performance. Its low-CG design improves weight distribution, offering superior traction and handling for tight track maneuvers. Features: BL-2s brushless power system Extreme Heavy Duty suspension and drivetrain components Pro Series Magnum 272R transmission Clipless race body with internal reinforcement Replica Hoosier Angle Block tires on graphite gray wheels Aluminum GTR shocks with threaded collars Low-CG chassis for improved handling Ready-To-Race® straight out of the box Highly detailed dirt oval design Designed for all-day racing durability