SS25EX debut !!
SS25EX & SS25EXS

SS25 with ABC version debut !

Brass cylinder liner with hard chrome plate with high silicon aluminum piston.

metal bearing spec.
 SS25EX
RC  CL SS25EXS  
displacement 4.08 cc
borexstoroke 17.8 x 16.4mm
revo. range 2,700`18,000rpm
weight 211g 200g
price(wot) JPY14,900 JPY12,900 
Exceptional power  Light weight  Easy starting  High durability