O.S. Speed B2103 Type S / Type R 42000RPM Buggy Nitro Engine with T-2100SC Pipe

O.S. Speed Engine introduces two new nitro engines in the form of the Speed B2103 Type S and Speed B2103 Type R. Both of them give you the advantages and options expected of a competition grade power plant. O.S. has created a product that will evolve to meet driver preferences and course layout.

We are proudly introducing our new OS Speed B2103 Type-R and Type-S 3.5cc buggy engines, which not only have been designed newly, but also modified technically for improving their performance over excellent results at past numerous competitions. For corresponding driver’s preference also the course layout, two types B2103 Type-R and Type-S with different characteristics are in lineup. Both of them are long stroke engines φ16.27 mm x 16.80 mm. The most suitable and featured crankcase designed for buggy engine has been engraved with OS SPEED log as you can see in the pic, and the engine utilized a cooling head for the best possible cooling in high ambient temperatures. More than that, both engines come with a rear ceramic bearing and the traditional OS techniques DLC-coated crankshaft coming with tungsten balanced. For enhancing vibration reduction and preventing dust, the inner head also was adopted silicon O-ring. Both engines models are purchased available as engine only or including the T-2100SC exhaust and 85mm M2004SC manifold set.

Features:
>>> Crankcase with engraved "O.S." Logo
>>> Three – ports liner, ideal for medium and low speed range
Silicon Inner Head O-Ring
>>> 22D carburetor for quick response and smooth acceleration
A designed ball link to allow changes in the position of fixing screw for easy access
>>> DLC Coated Crankshaft with Tungsten weights and potted with silicone
>>> O.S. Speed parts are available for updating the outer and inner heads, crankcase, crankshaft and more
>>> Includes the OS T2100SC exhaust system and P3 turbo plug
Two Venturis (6mm & 6.5mm)

Specifications:
Displacement: 0.213 cu (3.49 cc)
Bore: 0.64" (16.27mm)
Stroke: 0.66" (16.80mm)
Practical RPM: 4000-42000 rpm
Power Output: 2.68PS, 2.64HP @34,000 RPM
Weight: 12.42 oz (352 g)
Crankshaft Size: UNF1/4-28

Package Including:
1 x Engine
1 x Exhaust Pipe Set