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RB Products RTR .21 3-Port Buggy Engine (Turbo Plug)

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This is the RB Concepts RTR .21 Buggy Engine. This engine was created to be a great replacement to any RTR model needing a .21 non-pull start engine. Although cost effective, this engine captures the RB spirit with reliability, easy of use and performance. Featuring ball bearings, turbo plug, black cooling head and a long stroke, this engine is packed with performance similar to the higher end models.  



  • Long stroke for more torque
  • 7mm Carburetor
  • 3 Ports + 2 by pass
  • Double rubber sealed front bearing
  • Turbo plug
  • Turbo combustion chamber
  • Lightweight rod
  • Tall black cooling head with RB engraving
  • Includes one RB 01051-6 turbo plug

Recommended RB Glow Plugs:

  • 01051-5
  • 01051-6
  • 01051-7
  • 01051-8

Bore: 16.35mm
Stroke: 16.60mm
Crankshaft: 14mm 
Carburetor: Nylon 7mm
Crankcase: Reinforced with numerous cooling fins
Ports: 3+2 Bypass, reworked exhaust port
Cooling Head: Taller, black with separate combustion chamber, engraved RB
Combustion Chamber: Turbo
Piston & Rod: Machined light piston, lightweight rod
Bearings: 14mm main bearing and front side double rubber sealed bearing
Plug: 01051-6 (one included)

This product was added to our catalog on August 13, 2012.

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