Type: Glow Shaft rotary valve
Main Bearing: Bronze
Bore x Stroke: 0.654 x 0.590 in
Displacement: 0.198(3.25c.c.)
Weight: 5.7oz.
Compression ratio: 7.5 : 1
Max. power: 0.36H.P.
R.P.M.: 2.500 ~ 14.000
Proper size of propeller dia x pitch. in.
U control stunt: 8 ~ 9 x 6 ~ 5
Free flight: 9 x 4
R/C: 8 ~ 9 x 6 ~ 4