Products
61FX OS Engine
The state-of-the-art in sport/competition engines!
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
61FX and 91FX feature a remote needle valve that can be positioned two ways, to help you avoid cowl [...]