For use with EVO5 models (triangular motor pods). Also allows for adjustable front axle.
NSR1449 - Mosler MT900R EVO5 - Soft Blue
NSR1450 - Mosler MT900R EVO3 - Medium Black
NSR1451 - Mosler MT900R EVO3 - Hard White
NSR1481 - Mosler MT900R EVO3 - Extra Hard Green
NSR1448 - Mosler MT900R EVO3 - Extra Light Yellow