Description
Please note this is a gearkit not a full gearbox
We can build this into a customer supplied gearbox for an additional labour charge
The QKE12E six-speed sequential gearkit is purpose designed for the 4A-GE and 4E-FE engines, using the C52 transmission
A direct replacement for the standard 5-speed H-pattern Toyota transmission, the QKE12E six-speed sequential gearkit package includes a specially strengthened outer gearbox casing and sequential gearchange mechanism, which features a compact, drum style design for an ultra rapid gear shift
QKE12E utilises the original bellhousing half of the casing, allowing the retention of the Toyota clutch, differential, driveshafts and mounting points
The QKE12E offers optimised gearing with a choice of five shorter overall final drives and two sets of close-ratio intermediate gears with a straight cut tooth form
These design elements enable Quaife to minimise transmission power losses and allow drivers to easily keep the 4A-GE and 4E-FE engines working in their power band, while delivering a top speed more suited to the needs of competition
Key technical features of QKE12E include:-,
• Strengthened gear casing and stock mounting points,
• Ultra fast sequential gearshift with straight cut, close-ratio gears,
• Retains stock Toyota clutch, diff, driveshafts and mounts,
• Optional Quaife ATB (QDF15E) and final drive ratio (QRE12E) available
Gear Ratios,1st2nd3rd4th5th6th
2.5451.9291.5631.3331.1671.050,3.2002.2501.6471.3681.1430.957,Final Drive Ratios,3.7333.8574.1434.4175.000
Please Call or email our Sales Teamwith a list of the options needed, Some options such as additional parts or Improvements can come at an additional cost
Ratio Set
— Available Options —
2.545, 1.929, 1.563, 1.333, 1.167, 1.050
3.200, 2.250, 1.647, 1.368, 1.143, 0.957
Final Drive Ratio
— Available Options —
3.733
3.857
4.143
4.417
5.000
Gear Indicator
— Available Options —
Not Required
Required — Additional Cost
Potentiometer Only – For Digital Dash — Additional Cost
REM Superfinishing
— Available Options —
Not Required
Required — Additional Cost






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