A 21L Carburettor with a direct needle is added to MAX-25FXII Engine! It is perfect for 25 class sports, scale model and of couse it can be use for pylon races!
All FX engines come with remote needle valve - the feature most asked for!
A longer crankshaft provides more secure attachment for spinner, prop and nut
Dual ball bearing construction adds durability and longevity
Semi-square head shape creates more fin area to increase cooling capacity
Each engine comes with a high-performance carburetor and muffler with adjustable exhaust direction and built-in pressure tap
#8 Glow Plug