ASP 25ASII 4.04cc 2-stroke Engine for Nitro RC Planes

Displacement  : 4.04 cc
Bore mm :17.4
Stroke mm :17
Output PS or BHP/r.p.m : 0.47/18500
Practical Range r.p.m :2000~18000
Weight 256g
REQUIRES : Glow Plug, Prop

The ASP Engines offer great value for money with being tuned for performance with minimal or even NO nitro required.

They consistently perform better than the OS 25 which is nearly 60% more in price and offer excellent speed or torque as required for the requirement.