QMCA1E Quaife/Surtees Vincent Twin Cylinder 5-Speed Gearkit. The Quaife QMCA1E gearkit is designed to fit the Vincent gearbox fitted to all twin cylinder Vincent models and converts the 4-speed unit to a modern, 5-speed design, ideal for racing, trackdays or fast cruising.Supplied with uprated selector forks, Quaife designed camplate and modern, dog engagement gears with a high-strength tooth profile, QMCA1E features two ratio options on first gear. Gear Ratios: 1st: 2.459 2nd: 1.611 3rd: 1.342 4th: 1.134 5th: 1.000 Optional higher 1st gear of 2.070 (possible longer lead-time, depending on stock)
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Manufacturer: Quaife Engineering Ltd - Made in the U.K.
£2134.80 INC VAT £1779.00 EX VAT
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