Features:

The standard 12TG of the 12-class touring car engine has evolved to Ver.4.
The previous model, 12TG Ver.3, has been used as an official engine for major races such as
the All Japan Championship and the Kyosho Cup, and has achieved brilliant results.
In Ver.4, which is the 4th generation, in order to improve performance and durability,
each part has been brushed up and appeared as a more complete model.

Specifications:

Displacement:2.1cc / 0.128 cu.in
Bore:13.8mm / 0.543 in.
Stroke:14.0mm / 0.551 in
Practical RPM:5,000-32,000 r.p.m.
Output:0.9ps/0.88hP/30,000rpm
Weight:216g / 7.62oz

Included:
Plug TP4
Dust cap set
Exhaust seal ring