OS Speed B21 Adam Drake Combo

Spesial utgave av samme motor som Adam Drake benytter. Passer bare i 1/8 buggy og Truggy. Leveres med 2090 pipe og manifold og P3 plugg.

TilbudNOK4 690,00 Førpris:NOK5 190,00 -10% inkl. mva.
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We are proud to announce you a new special edition OS SPEED B21 Adam Drake edition. OS SPEED B21 ADAM DRAKE EDITION Code number 1A20C (engine only) Code number 1A20B combo set (T-2090SC and 85mm long manifold) 
Displacement: 3.49cc / 0.213 cu.in.
Bore: 16.4mm / 0.646 in.
Stroke: 16.55mm / 0.652 in.
Practical r.p.m.Range: 4,000-42,000 r.p.m.
Output 2.65 ps / 2.61 hp / 34,000 r.p.m.
Weight: 353g / 12.45oz


  • Designed according to Adam Drake´s advice and taste.

  • New design cylinder liner with new porting

  • New design crankshaft with double tungsten counter weight

  • New bore x stroke (see the attached specifications)

  • Carburetor reducers are 6.5mm and 8.0mm to suit both buggy and truggy

  • P3 GOLD plug is used for more consistent idling.

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