These Zeppin Racing Aluminum 7075 Upper Clamp -2mm With Adj Roll-center L+R for XRAY T3, which the inboard upper links have been lowered by 2mm in order to make the roll center higher. Higher roll center will enable racers to have more flexibility on adjustment. In addition, it will also make the car to lean less. Racers may use these Upper Clamp to change the balance of the car as according to their driving preferences and track conditions.
