Grade Up Parts Series No. 476 Basic Tune-Up Parts Set for MA Chassis Item No: 15476 ★Get updating your MA chassis, and aim for the top of the race rankings with this tune-up parts set! ★The set includes front/rear FRP plates, 13mm low-friction rollers, 4 adjustable mass dampers, stabilizer ball heads and small parts for use in attachment. ★The front FRP plate is compatible with 9, 11, 13 and 19mm rollers, and the rear plate…