A new version of a popular powerhouse!

An aluminum heat sink head combined with special factory tuning
makes this a more efficiently cooled .21 VZ-B V-Spec competition engine!

Aluminum transfers heat away from the crankcase more efficiently, for more consistent cooling.
The specially coated crankshaft features a precision ceramic bearing
that greatly reduces friction – plus a Tungsten weight for added balance.
A double adjustment carb allows for ultra-fine tuning for demanding race conditions.


SPECIFICATIONS:

Stock Number: OSMG2069
Displacement: 0.211 cu in (3.46 cc)
Bore: 0.653 in (16.6 mm)
Stroke: 0.630 in (16.0 mm)
Practical rpm range: 3,000-40,000
Output: 2.5 hp @ 34,000 rpm
Weight: 12 oz (345.5 g)