Ford Rocket (Type E) 4-Speed Heavy Duty Dog Engagement Gearbox — high-quality Quaife product for motorsport and road use.
**DONOR BOX REQUIRED**
QBE9Z is Quaife’s heavy duty, H-pattern, dog engagement Ford Rocket (Type E) gearbox, suitable for classic Ford models including the Capri, Cortina, Mk1 / 2 Escort and Sierra. Available only as a complete assembled unit, QBE9Z is designed as an outright competition gearbox, with the latest four dog open face design to ensure ultra-rapid, positive gearshifts.
With durability in mind, QBE9Z features free running gears supported by precision needle roller bearings, which are fitted into a reconditioned crack tested heavy duty Ford gear case (or a modified standard case). A Quaife gear lever and alloy top cover are supplied as standard.
Rated to a maximum of 250bhp, QBE9Z features power loss minimising straight-cut, close-ratio gears in a wide choice of motorsport orientated gear ratios.
Key features of the QBE9Z Ford Rocket Heavy Duty
Dog Engagement (Type E) gearbox include:
• Straight-cut, close-ratio dog engagement gears for rapid shifts
• Large choice of motorsport gear ratios
• Includes Quaife gear lever and alloy top cover
• Choice of input shaft length for numerous installation options
Gear Ratios:
| 1st | 2nd | 3rd | 4th |
| 2.941 | 1.716 | 1.681 | 1.000 |
| 2.390 | 1.691 | 1.662 | |
| 2.206 | 1.618 | 1.618 | |
| 2.042 | 1.541 | 1.541 | |
| 1.858 | 1.404 | 1.215 | |
| | 1.164 | |
| | | |
| 1.681 | 1.332 | 1.100 | 1.000 |
