Norm, I will just rebirth this thread instead of making a new one
Have a guy whos sick of his thunder flintstoning its way over the lawn (lots of spinning, not much propelling) and not keen on bar blades.
I have a victa winged boss and 18in disc and 19 blades. so we need to lower the blades a bit
The only problems I see the combined SP pulley and blade boss key with a chamfered end( will cut that in half as the new boss has an inbuilt key) and the boss height
My question is, did you turn some of the top of the boss down to get clearance between the boss and the SP pulley so the boss will seat on the end of the crank?
Or did it just bolt on