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Kyosho Ultima SB Dirt Master 1/10 2WD Electric Buggy Kit 34311
Kyosho Ultima SB Dirt Master 1/10 2WD Electric Buggy Kit 34311

Price: CAD$289.98

Stock Status:Contact us for availability

Item Number: KYO34311


Ultima SB Dirt Master 1/10 2WD Electric Buggy Kit

This is the Ultima SB Dirt Master 1/10 2WD Electric Buggy Kit. Built on the foundation of the competition-level Ultima RB5, the Dirt Master features high-quality performance components at a mid-range price. Its rear motor layout provides unbeatable grip and stability over low-traction surfaces like gravel and riverbeds. The nostalgic flair of the Dirt Master's updated body pays homage to the classic buggy design while incorporating modern performance features. And with its racing heritage, this buggy is equally at home on fully-fledged RC racing circuits as it is in the great outdoors.

Whether you're a beginner driver looking to step up your off-road game or a seasoned racer seeking some good old-fashioned bashing fun, the Ultima SB Dirt Master is the perfect choice. Get ready to experience the purest form of off-road excitement with the Ultima SB Dirt Master.

Finished kit shown in the photos is for illustrative purposes only. See needed to complete list below for a list of items required to complete the model.KYOSHO Dirt Master


  • Based on a competition-level racing buggy, this unassembled EP buggy kit delivers high performance at a low price.
  • Rear motor design delivers excellent rear tire grip and superior control.
  • Included front/rear tires and wheels demonstrate stability over various types of road surfaces.
  • Classic style body with ageless smart design is equipped with a rear wing that enhances driving stability.
  • Resin main chassis is easy to assemble and exhibits moderate flex characteristics, and can be equipped with standard RC components.
  • Race-proven double-wishbone front and rear suspension is equipped with precision resin oil shocks.
  • Steering mechanism is equipped with a servo saver function that protects the servo from crash shocks.
  • Full bearing specifications as standard greatly improves drive system efficiency.
  • Compatible with optional parts for the Ultima series and racing springs.
  • Driver Set from 2014 Beetle (KYOSCB003B) can be installed to enhance scale realism.


  • Length: 380mm
  • Width: 249mm
  • Height: 140mm
  • Weight: 1,450g
  • Wheelbase: 270mm
  • Tire Size: Front:84×28mm Rear:86.5×42mm
  • Gear Ratio: 8.23:1


  • (1) Ultima SB Dirt Master 1/10 2WD Electric Buggy Kit
  • (1) Polycarbonate clear body
  • (1) Wing
  • (1) Window mask set
  • Decals
  • Chassis parts
  • Cross wrench
  • Hex wrench?1.5mm/2.0mm?
  • Grease
  • Tires with Tire Inners
  • Wheels
  • Pinion Gear

Needed to Complete:

  • (1) 2 Channel R/C System
  • (1) Servo
  • (1) Compatible ESC
  • (1) 540 Size Motor
  • (1) 7.2V Ni-MH Battery or (1) 7.4V Li-Po Battery
  • (1) Compatible Charger
  • Polycarbonate body paint
  • Silicone oil for Shocks
  • Assembly Tools
Modern Body Design
Modern Body Design

Unique retro modern body design. A great balance of modern air flow technology with a touch of nostalgia in the design. Clear kit body for customizing and graphics decals are also included. Rear wing is included for increased rear traction. *Included Body is clear (NOT painted).

Rear Motor Mount
Rear Motor Mount

Grip and drive power is increased with the rear overhang motor mount that achieves superior traction and driving stability. A motor guard is also equipped to protect the motor from impact after jump landings.

Suspension System
Suspension System

Superior surface tracing from the proven double-wishbone suspension system incorporates turnbuckle rods that allow length to be adjusted for efficient setting changes.

Resin Chassis
Resin Chassis

Moderate flex characteristics of the resin main chassis enhances grip for stability and allows plenty of room for easy installation and assembly of RC components.

Oil-Filled Shocks
Oil-Filled Shocks

Resin oil-filled shocks absorb and reduce shocks from the road surface to maintain stable posture. With dial-adjustable spring tension, chassis height is easily adjusted. Compatible with competition-level springs.

Gear Differential
Gear Differential

Rear gear differential enables smooth cornering and is easy to assemble and maintain. For elevated performance on racing circuits, the ball differential for the Ultima series (UMW602B)can be installed.

Full Ball Bearings
Full Ball Bearings

Full ball bearings that reduce drive loss equipped throughout the drive system.

Self-Tapping Screws
Self-Tapping Screws

Tapping screws are used to secure resin parts. Unlike entry-level models which use Phillips screws, the 2mm hex head screws make assembly and maintenance easier.

Plug-N-Play Completion Level
Slipper Clutch

Slipper clutch is included as standard to protect the gears and add traction by allowing moderate slip when the drive system is under heavy load and allows adjustment of driving characteristics. Gear cover can also be installed to protect the gears from dirt and dust.

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