http://roxspeedfx.com/product/black-pivot-risers-3in-rise.htm

Has anyone used these risers on their 48.  They should fit but I want to know if the speedo top clamp can stll be used with them (at the top) or if it wont fit. Other than these and the loner industries stuff has anyone seen any other options for fitting risers to a 48 stock triple tree?