New BGM Pro crankshaft for Big Bore cylinders
[inspic = 8, left, fullscreen, thumb] The first prototypes for the Big Bore cylinders are here. We will be testing the 44mm stroke shaft with 85mm and 90mm connecting rods soon.
If you are not happy with the results below please do another search
[inspic = 8, left, fullscreen, thumb] The first prototypes for the Big Bore cylinders are here. We will be testing the 44mm stroke shaft with 85mm and 90mm connecting rods soon.