wheels i brought for my build are not spoked like abec fly wheels. this is due to me living in Australia, i couldn’t find any where to buy fly wheel clones except shipped from america, the postage for that is around $50. and genuine abec fly wheels are over $100 dollars. so i brought a set 76mm 83a solid wheels, they were cheap so i thought why not ($20 shipped). I need some advice and suggesting on drilling through the wheels to attach the pulley. and any suggestions on getting the pulley centred?.