Flywheel Lock Nut 6mm
 
To suit 1/8 nitro engines using a 6mm thread. Note this nut is not designed to hold bearings. Only to secure flywheel on crank shaft.
 
How to know if this will fit your engine?
 
Check if your engine has a "SG" style crankshaft. If unsure what this is simply put its a crankshaft with a 6mm threaded bit nearest the engine then a smooth section for bearings to fit).
 
Part Number: TD10026
Made by: BSP
 
Material: Metal
Colour: Black