Dog Engagement


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Prices start at £2,465.00 for base gearbox.
Optional extras include an alloy maincase and alloy tailcase.
Also available with a short tailcase.
Please email for all enquiries and orders.

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
1.681 1.332 1.100 1.000

Additional Information

Vehicle Manufacturer Ford
Ford Rocket (Type E) 4-Speed Heavy Duty Dog Engagement Gearbox

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