The Quaife QBE60G heavy duty In-line 6-speed RWD Sequential Gearbox is a direct replacement upgrade for the popular Ford Type 9 transmission and since its launch in 2008 has become the market leader in this sector.
A high strength 80mm shaft centre design with all alloy casings enables QBE60G to handle up to 375bhp.
QBE60G features a modular gear cluster, allowing easier interchangeability of gear ratios and fewer moving parts, while a drum type sequential gearchange system is allied to an open face dog design on both gear and drive disc. This produces a positive, ultra-fast gearshift – an optional Quaife approved ‘intelligent’ semi-automatic paddle shift is also available.
This is a complete package for the Nissan 350Z including bellhousing (standard clutch release must be used) , input shaft, output flange and extended gearlver position (to position the gearlever in the same position as standard.
Key features of the QBE60G heavy duty six-speed
sequential gearbox include:-
• Ultra-fast sequential gearchanges
• Weight approximately 38kg
• Direct drive, overdrive or double overdrive
• Over 1000 in use worldwide
Version 1:   
                 1st      
  2nd        3rd       4th  
     5th        6th
Spur      2.269    1.546    
 1.217    1.000    0.876     0.811
 
Version 2:
                 1st
        2nd        3rd    
  4th        5th        6th
Spur      2.769     2.057    
1.579
Spur      2.400     1.840  
  1.482    1.260    1.104     1.000
Spur      2.240     1.694    
1.333    1.150    1.000     0.889
Spur      2.057
 
Version 3:
                
1st          2nd        3rd  
   4th         5th        6th
Helical    
2.401     1.660     1.239    1.000  
 0.866     0.772
 
Version
4:
                 
1st          2nd        3rd  
   4th         5th        6th
Helical    
2.682     2.000     1.600    1.339  
 1.157     1.000
Helical     2.682     2.000    
1.550    1.244    1.000     0.863