Hello guys I am after the size of bolts for the sprocket I was told it was m8x12.9x30 but they are much to small, not sure what make sprocket it is tho. Many thanks chris

Too small as in too short? Or too small as in length? The two prop adaptors I have had have both needed M8 (12.9 grade), but different lengths due to different designs. Can you not measure it?

I will measure it later the bolt needs to be something like m10 cheers.