Associated do a converter as do JC Concepts
http://www.wheelspinmodels.co.uk/i/142598/
http://www.dms-racing.com/index.php?...ategory_id=149
I use V2 shocks with BB springs using the Avid adapter and also on another car with a much cheaper kit from Traxxas
http://www.wheelspinmodels.co.uk/i/185/