Gearboxes

Please click on the links below for the technical drawings:

General Dimensions

Gearlever Options

Specification Sheet

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 Mazda MX-5 NA/NB models including bellhousing (standard clutch release must be used), input shaft and mainshaft.

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

Gear Ratios

                    1st          2nd        3rd      4th         5th        6th

Helical     2.401     1.660     1.239    1.000    0.866     0.772

Here we have Camillus Bradley Motorsport using the QBE60G in their escort rally car.

In the video below we have Luke Armiger in his Fibre glass vauxhall Tigra shillouette with T45 space frame, 2ltr injection vauxhall engine ( 265 bhp @ wheels), QBE60G 6 speed sequential box, weight 810 kg with driver, 730 kg minus driver Racing in the CNC Heads Sports & Saloon Car Championship (Class B)