Mitsubishi EVO 4-9 6 speed sequential gearbox

6 speed + reverse
dog engagement (6 dog) including reverse
Max 750Nm/550ftlb torque rating
Completely retro fitting (uses original 5 speed gear box casing)
Aerospace materials used throughout the gear-train
Highly uprated bearings used throughout
Uses all standard fitment front and centre diff assemblies
Accepts standard driveshafts
Uses any standard fitment clutch
Accepts standard  4-9  (5 speed ) transfer cases
Supplied with gear position potentiometer and electronic gear display
Carbon fibre gearlever and base  as standard
Flat shift switch as standard
Donor gearbox case chemically cleaned and inspected
Gear ratios :- 1st 2.923, 2nd 2.000, 3rd 1.500, 4th 1.217, 5th 1.040, 6th 0.920
Final drive   17/66  3.82
The above ratios were fully optimised to suit both rally and circuit cars , giving a rally car top speed of approx 130 MPH and circuit car 170MPH , this is RPM relevant as rally cars with an air inlet restrictor do not rev as high as an unrestricted engine ie circuit car.