QBA4R is an all-in-one transmission solution for motorcycle engined vehicles, which packages a reverse gear system and Quaife ATB differential in a purpose designed, compact, reliable unit.
QBA4R uses 195mm centres, with an input shaft that can be designed to suit a wide variety of applications, while a choice of straight-cut or helical gears make QBA4R ideal for both race and corporate events where noise management is an issue.
Key technical features of QBA4R include:-
-A range of internal reduction ratios from 4.1:1 to 8.100:1
-Quaife Escort/Fiesta ATB differential included
-Uses readily available joints and driveshafts
-Custom shafts also available to order
-For use with CVT clutch, chain drive or electric motor
-Optional lock-out mechanism for differential