Car Gearboxes  
Contact Details
Bruce Verdon
Phone/Fax:
+64 3 5471517
info@ttindustries.com

Motorcycle Gearboxes
 4 Speed HD Gearbox
 5 Speed HD Gearbox
 6 Speed HD Gearbox
 4 Speed Extra HD Gearbox
 5 Speed Extra HD Gearbox

*NEW* 5 & 6 Speed BSA

 Burman Casing
 AMC Casing

Comparison
TT Industries and Standard Gearbox
5 Speed Extra Heavy Duty Gearbox

Gear Ratios offered :
1st2nd3rd4th5th
2.438 : 11.733 : 11.39 : 11.144 : 11 : 1