Further to correspondance about Forged Star Wheels last year, Did you know that there is an alternative free diff on the market? Last weekend at the national kit car show at Stonleigh I found one on the Elite Racing Transmission stand (www.eliteracingtransmissions.com) It is a four star wheel unit developed from their LSD unit.It was developed for Sporting Trials Cars which are very heavy on diffs due to their use of "fiddle brakes" which enable them to lock a rear wheels independantly.