Can I also have the parts installed?

We have a workshop where we can provide installation for many parts, such as drivetrain, limited-slip differentials, clutches, suspension, and wheel alignment.

Is the stock shown in the webshop accurate?

Yes, our stock indicates local inventory in Kruiningen. We also have this page with average delivery times for backorder products: https://www.motorsportparts.nl/voorraad/

How long does a differential or transfer case rebuild take?

The majority of rebuilds take 1 working day. For larger jobs requiring CNC work, we will provide an estimated time per case.

Is shipping outside the Netherlands or Europe possible?

Yes, we ship worldwide at competitive rates. Please contact us for a custom quote.

Is your differential not listed in the webshop yet?

We rebuild many brands. If yours isn't listed, please contact us for conditions and a cost estimate.

Will my order be shipped today?

DHL pickup is daily around 15:00. Orders received before 13:00 that are in stock are usually included.

Can a limited-slip differential be adjusted or tuned?

Yes, we can modify and tune almost any LSD. We are the leading specialist in Europe for tuning OS Giken Superlocks, building competition-winning setups for street, rally, drift, and off-road use.

Overview

Vincent Twin Cylinder 5-Speed Gearkit

Name: Vincent Twin Cylinder 5-Speed Gearkit
Brand: Quaife
Availability: InStock

€0,00

Price excluding VAT: €0,00

Our stock:

0 Items

Item No.:

QMCA1E

SKU:

Vincent Twin Cylinder 5-Speed Gearkit

Stock update 10-06-2026: In stock at supplier, approx. 1 week delivery.

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Vincent Twin Cylinder 5-Speed Gearkit — high-quality Quaife product for motorsport and road use.

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 2nd 3rd 4th 5th

2.459 1.611 1.342 1.134 1.000

Optional 1st gear of 2.070