You probably don't need to read our last article to appreciate how rare - and expensive - these models are. And we're not just talking about the bike itself here, Z900 parts are often ridiculously hard to find, particularly ones that are both of quality and affordable.

Our new - and competitively priced - range includes some of the rarest, most beautiful Z1 parts - some replica, and some OEM. All of which have been manufactured by specialists to ensure the very best improvements can be made to these machines in terms of style, fit and performance.

The full range of new parts is exhaustive, and can be found at Wemoto for the Z1, Z1A, Z1B and Z900 A4 models. Here are some of our top picks:

Manufactured with modern technology to every detail, this swing arm looks just like the original but offers increased rigidity and precision with a better overall finish. Needle bearings are built in the pivot with line boring for a smooth operation and grease nipples are installed for easy maintenance.

This part is a special order. Allow 14-21 days for delivery.

Contains main, centre, indicator and tail harnesses, all of which have been improved to protect against electrical leakage.

This original air cleaner box fits normal carburettors on 1973 to 1975 models.

Equipped with damper rubber for increased resistance to vibration, this bracket comes with all the bolts and collars required for mounting meters.

This six-hole front brake disc rotor has a fully heat-treated stainless outer for increased rust prevention and excellent braking force.

Available in six colour options to suit the original application: 'Fire Ball' (Z1), 'Yellow Ball' (Z1), 'Yellow Tiger' (Z1A), 'Orange Tiger' (Z1A), 'Tamamushi Blue' (Z1B) and 'Tamamushi Maroon' (Z1B). These are painted to order, so allow 6 to 8 weeks for delivery.

Tank caps, tank emblems and side cover emblems are for demonstrative purposes only and are not included.

A great saving on the original equipment price, this steel fuel tank is finished in primer so it's easy to paint. It comes with pre-drilled holes for small or large badges and can be used with the original fuel tap and cap.

High-quality spoke set with hard-chrome-plated spokes and chrome nipples.

These OEM replacement chrome-plated rims (40-hole-type) will improve the look of the whole bike.

Are you lucky enough to have owned or ridden one of these machines? Tell us what you think about Z 900s, or about parts that you'd like to see at Wemoto at [email protected].