O.S. Speed B21 Ronda Drake Edition Competition .21 Engine w/2100SC Pipe (Pink)

O.S. Speed B21 Ronda Drake Edition Competition .21 Engine w/2100SC Pipe (Pink)
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The O.S. Speed B21 Ronda Drake .21 Pink Edition Engine was developed using the Adam Drake engine specs, and given a pink livery update. Finished in Ronda Drake's signature pink color scheme applied to the cooling head and carburetor restrictors. This engine features the same bore and stroke, double counterweight embedded crankshaft with DLC coating, ceramic rear ball bearing and O-ringed inner head as the O.S. Speed Adam Drake engine. With all these features this is truly a race proven machine. Plus, this combo includes a 2100SC Pipe and 75mm manifold recommended for buggy racing applications.

  • Great for buggy and truck racing
  • DLC crankshaft with larger double tungsten counterweight
  • Pink anodized 6.5 and 7.0 mm carburetor reducers
  • Ceramic rear bearing
  • O.S.SPEED P3 gold plug, great for medium and low speed torque performance, is also included
Displacement: 3.49cc / 0.213 cu.in.
Bore: 16.4mm / 0.646 in.
Stroke: 16.55mm / 0.652 in.
Output: 2.65 ps / 2.61 hp / 34,000 r.p.m.
RPM Range: 4,000-42,000 r.p.m.
Weight: 362g / 12.77oz

  • (1) Ronda Drake edition B21 engine
  • (1) Engine to header gasket
  • (1) P3 Gold plug
  • (1) 21J carburetor
  • (1) 2100SC Pipe
  • (1) 75mm manifold
  • Pink anodized carburetor reducers:
    • (1) 6.5mm
    • (1) 7.0mm

This product was added to our catalog on May 26, 2022