I'm trying to setup the xray clutch and ran into small problem on the novarossi 353, are you doing any special tricks to get it to fit because it seems like the crank is too short (29.51mm) if you use the nova supplied 7mm collet, and even after filing it down to 5mm I end up with too many shims on the clutch gap to even space the bell off the shoe and then the endplay is non existent with the xray supplied end insert (6mm, vs kyosho's 7mm)