Quaife dog engagement gear kit in smooth case BMC A-series gearboxes

Want to keep your original smooth case A-series gearbox but wishing you could have the strength and speed of a Quaife dog engagement gear kit? Well now you can. We’ve started modifying these casings to except the 1275cc dog gear kits from Quaife. The box pictured here went in a Series 1 Lotus 7 but would be just as well suited to a Lotus XI, Lola Mk1, Sebring Sprite, front engine BMC powered Formula Junior or any other historic car where the original smooth case gearbox wants to be retained.