Originally Posted by escort700bhp
I RUN GETRAG JAG BOXES IN MY RS500s ,BOTH CLOSE ON 600BHP ,THESE ARE SYNCRO BOXES SO GOOD FOR THE ROAD 2.NEVER HAD A PROBLEM AND I GIVE THEM ABUSE !
THEY HAVE THE SAME CLUTCH SPLINES AS COSWORTH AND MATE UP TO THE FORD BELL VERY EASILY ETC

i like the sound of that,how much work in getting the box to fit?
i'm sure i could lay my hands on a box but what other parts would i need?