O.S. 21XZ-B Ver 2 1/8th Scale Buggy Nitro Engine

Описание

In 1936, Shigeo Ogawa set up his original machine-shop, making model steam engines. At the same time the first 1.6 cc O.S. Type-1 miniature gasoline engine was made. 200 production models sold under the name “Pixie” were exported. A short time later the O.S. brand came about. For all these years, OS Engines have been a recognizable name of power, reliability, cutting edge design and quality in the model engine arena. From their much loved “Max” series, to their unique Wankel rotary engine, to the powerful O.S. Speed series engines, they have something for everyone. HobbyKing is proud to be able to bring a wide selection of the latest O.S. Engines to you.

As competition-level buggy engines go, the 21XZ-B VII is a super value! By making it lighter, lower and cooling running, it exceeds the expectations of even pro racers — delivering power comparable to the Speed Spec II at a lower price. 1/8 scale drivers looking for a performance advantage will find it with the 21XZ-B VII powerhouse! Fuel for this engine is recommended to use 30% nitro.

Features:
• Performance that rivals that of the acclaimed Speed 21XZ-B Spec II
• Shares the same piston, liner and con rod as the Speed version
• Lightening holes in the cylinder head reduce overall weight
• 22B2 single needle slide carb makes tuning a breeze
• Silicone filled crankshaft with tungsten counter weights
• Includes P3 glow plug and 6/7mm carb restrictors

Specs:
Displacement: .213 cu in (3.49 cc)
Bore: .641 in (16.27 mm)
Stroke: .661 in (16.8 mm)
Practical RPM: 3,000-41,500
Power Output: 2.7 hp @ 34,000 rpm
Weight: 12.77 oz (362 g)

Includes:
2282 Carburetor
6mm and 7mm Carb Restrictors
P3 Glow Plug
Exhaust Seal and Dust Cap Set

Requires:
Glow Fuel
Muffler or Tuned Pipe
Manifold