O.S. ENGINES

OFF-ROAD


OS SPEED B21 ONGARO EDITION Combo set

OS1DL01

460,00 €

  • esaurito

OS SPEED B21 RONDA DRAKE 2

OS1CJ02

New RONDA DRADE EDITION 2

Introducing new RONDA DRAKE EDITION 2 produced by Ronda Drake, the wife of world renowned professional racer, Adam Drake. The newly designed outer head has improved performance by reducing weight and lowering the center of gravity, adopting two-color anodized aluminum with pink accents, which is her image color, based on black, and two-color printing on the graphic on outer head. Adopting a cover plate with a thrust plate to improve the durability for advantages in the races. The reducer comes standard with 6.5II (for buggy) and 7.5 (for truggy).

Spec.

  • Displacement: 3.49ccm
  • Bore: 16.4mm
  • Stroke: 16.55mm
  • Output: 2.65 ps - 34,000 r.p.m.
  • Practical r.p.m.Range: 4,000-42,000 r.p.m.
  • Weight: 350g

 

349,00 €

  • disponibile
  • consegna in 1-3 giorni 1

OS SPEED B21 RONDA DRAKE 2 - Combo set

OS1CJ03

New RONDA DRADE EDITION 2

Introducing new RONDA DRAKE EDITION 2 produced by Ronda Drake, the wife of world renowned professional racer, Adam Drake. The newly designed outer head has improved performance by reducing weight and lowering the center of gravity, adopting two-color anodized aluminum with pink accents, which is her image color, based on black, and two-color printing on the graphic on outer head. Adopting a cover plate with a thrust plate to improve the durability for advantages in the races. The reducer comes standard with 6.5II (for buggy) and 7.5 (for truggy).

Spec.

  • Displacement: 3.49ccm
  • Bore: 16.4mm
  • Stroke: 16.55mm
  • Output: 2.65 ps - 34,000 r.p.m.
  • Practical r.p.m.Range: 4,000-42,000 r.p.m.
  • Weight: 350g

 

450,00 €

  • disponibile
  • consegna in 1-3 giorni 1

OS SPEED B21 ONGARO W.C. EDITION Combo set

OS1DL02

At the 2022 IFMAR 1/8th IC Buggy World Championship held in Redovan, Spain from September 4th to 10th, 2022, Davide Ongaro won a TQ using the O.S.SPEED B21 Ongaro Edition. In the grand final, he won with overwhelming performance. In commemoration of the World Champion, the special model “O.S.SPEED B21 Ongaro W.C.” will be introduced as a special model with the parts changed to those used when winning the World Championship. The outer head has a new design that improved by reducing weight and lowering the center of gravity for better balance. The laser design has also been brushed up and a graphic with a laurel wreath that honors the world champion has been applied. The φ6.5mm reducer used at the World Championships is also used, and both parts are made with Ongaro’s request color jewelry blue anodized aluminum, creating a strong presence as a special model.

Spec

  • Displacement: 3.49cc
  • Bore: 16.27mm
  • Stroke: 16.80mm
  • Output 2.68 ps - 34,000 r.p.m.
  • Practical RPM range: 4,000-42,000 r.p.m.
  • Engine Weight: 345g

 

465,00 €

  • disponibile
  • consegna in 1-3 giorni 1

OS SPEED B21 ADAM DRAKE 3

OS1CJ00

OS SPEED B21 ADAM DRAKE 3

375,00 €

  • disponibile
  • consegna in 1-3 giorni 1

OS SPEED B21 ADAM DRAKE 3 COMBOSET with muffler

OS1CJ01
OS SPEED B21 ADAM DRAKE 3 is 1/8 Off-Road nitro 3.49cc engine suitable for 1/8 Off-Road models. Power output 2,65 PS at 34000 rpm, rpm range is 4.000 - 42.000 rpm, Turbo plug, weight 350g (without muffler).

O.S. SPEED B21 Adam Drake Edition 3 is developed in collaboration with O.S. international team driver ADAM DRAKE, who is famous for his deep knowledge and sound technical advice.
By adopting a boost bypass processing for the crankcase, the engine runs more smoothly, and making it even easier to drive. ADAM DRAKE's image color, blue anodized aluminum is applied to the cutting part of the new outer head, and two-color anodized aluminum with new design is used to reduce weight and lower the center of gravity and improve driving performance. You can make a choice of two different carburetor restrictor, 6.5II for buggy and 7.5 mainly for truggy.

Spec.

  • Displacement: 3.49ccm
  • Bore: 16.4mm
  • Stroke: 16.55mm
  • Output: 2.65 ps - 34,000 r.p.m.
  • Practical r.p.m.Range: 4,000-42,000 r.p.m.
  • Weight: 350g

 

509,00 €

  • esaurito

O.S. Max 21XR-B V3 Engine

OS1CY00

229,00 €

  • disponibile
  • consegna in 1-3 giorni 1