No still standard beam but I do get good grip with my 888s and gripper diff! im not to shore what one id go for to be honest! Theres a very well know drag car builder near me who says he can 6 degree mine for a very good price he also has all the latest computer design equipment to do this and has done it before he tells me on a few aston martin race cars? if I dident take that route id go with the harvy gibbs one I think as they build track cars so must no what there doing!