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Welcome to SAISEI

*  Price promise - we will match any genuine European supplier quoted price!

*  Free European shipping on cart value over £250 ! Terms apply

*  Special orders supplied - see links and catalogues tabs – Phone for details

Located in North Yorkshire, SAISEI is putting over 40 years of passion for Japanese motorcycles into helping other enthusiasts preserve and revive their classic Japanese bikes that we all nurse and cherish so much.

Suppliers of quality genuine, branded reproduction and performance parts for standard, restored and modified classic We supply: OEM, Yamiya, PMC, Doremi, APE, Liska, Cometic, DID, JT, Kibblewhite, Vesrah, Wiseco, Sanctuary, Nitro Racing, Sculpture, Ohlins and much much more from stock or special orders.

Whatever your project we can help!


Introducing a range of very special parts Large stock of Big Zed parts Yamaha parts arriving all the time Growing range of Triple parts
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Latest News

Grenfell Tower Fund Raising

Grenfell Tower Fund Raising

Saisei are raising funds for the Red Cross London Fire Relief Fund in aid of the victims of the Grenfell Tower disaster. We have added a Donation button to our website s...


Customer Sanctuary Build

Customer Sanctuary Build

Saisei are proud to be involved in the build of a very special Sanctuary Kawasaki Z1A. The images are just mock ups of the front and back end assemblies and a taste of...


Saisei 2017 January Sale

Saisei 2017 January Sale

Saisei January Sale NOW ON! We will be discounting many products throughout January. Discounted so far :- All - DID Chain & Sprocket Kits 25% Off EBC Br...