Like BPWilliams I am using the McLeod Kevlar clutch and pressure plate along with their Hydraulic Throwout bearing assembly. The clutch is the 12" variety and has provided nothing but wheel spinning grip. One big advantage we have with Cobra's is the weight of our cars and the light rear end. The tires are typically going to break lose well before you incure sumstantial clutch damage or slippage (this assumes you have enough power in that 514 to accomplish this
). Best of luck!
Tony Hull
Cracker on CC