40mm bolts, they the ones which go through the 20mm spacers? Did you torque them up?
yes theyre the ones which go thru, dont have a torque wrench so just done them tight?
Been to about 3-5 different wheels places and non have any bolts that size

got myself a torque wrench and copper grease on the plus side lol

question is now:
what size would normal bolts be as i may take of spacers off for the time being until i can source some longer bolts.
Thanks
edit:
had the same bolts on montys and 4motion alloys (winter wheels) and no problems?