OSM1CH03

OS Engines Speed B21 Ronda Drake Edition, Engine and T2100SC Pipe Combo

$689.99
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The O.S. Speed B21 Ronda Drake Edition engine is pink and unique to complement her signature colours and style. It’s an excellent choice for both buggy and truck racing as it provides a linear power band, exceptional fuel mileage and tons of overall power.

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Features

  • Combo set includes T-2100SC Exhaust System
  • Great for buggy and truck racing
  • Redesigned cylinder liner with optimised porting
  • DLC crankshaft with larger double tungsten counterweight
  • Semi-long stroke configuration
  • Pink anodized 6.5 and 7.0 mm carburettor reducers
  • Ceramic rear bearing
  • 21J carburettor
  • O.S SPEED P3 gold plug, great for medium and low-speed torque performance, is also included
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OS Engines Speed B21 Ronda Drake Edition, Engine and T2100SC Pipe Combo

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Product Information

Featuring a unique semi-long stroke configuration, this engine also boasts a DLC crankshaft with larger double tungsten counterweights and a unique cylinder design that’s exclusive to the Drake edition engines. These changes will provide smoother low-end power and more overall torque.

The B21 Ronda Drake Edition is based off the B21AD and features a new crankshaft, Pink cooling head, head button with an o-ring to reduce vibration and keep dirt out, new carburettor ball, and different size Pink venturi.

What's in the box?

  • (1) B21 Ronda Drake Pink Edition Engine

  • (1) Engine to Header Gasket

  • (1) P3 Gold plug

  • (1) 21J carburettor

  • Pink anodized 6.5 and 7.0 mm carburettor reducers

  • T2100SC exhaust system

Specs

Displacement:
0.213 cu in (3.49cc)
Bore:
0.646″ (16.4mm)
Stroke:
0.652″ (16.55mm)
Practical RPM:
4,000-42,000 RPM
Output:
2.65PS 34,000 RPM, 2.61HP @ 34,000RPM
Weight:
12.45oz (353g)