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More than a supplier of machinery and workshop equipment

Serdi UK Ltd supplies the people who rebuild engines. We combine the parts, the tooling and the machines, backed by first-hand experience of vintage, historic and modern engines.

Illustration of a seat cutter head seen from above
Cutter head geometry (illustration)

Experience that comes from the engines

Our team has first-hand experience of vintage, historic and modern engines, whether built for the road or for competition. They honed their skills on many engines that remain successful in historic motorsport.

That background decides what we stock. It is why the range runs from sintered valve seat inserts for modern unleaded engines to manganese bronze guides for classic Ferraris, Porsches and Jaguars.

The UK agent for Machines Serdi

Serdi UK has long held the UK agency for the French manufacturer Machines Serdi S.A., a worldwide leader in cylinder head and valve seat machinery.

We have since added Rottler, and we supply a selected range of machines and equipment from other leading manufacturers for professional engine remanufacturers and preparation workshops.

What we supply

  • Valve seat inserts

    Cast and sintered inserts for unleaded fuel and for heavy duty CNG and LPG use, with seat bar for unusual sizes.

  • Manganese bronze valve guides

    For repairing older engines and for demanding or competition applications.

  • Machinery

    Valve seat and guide cutting, boring, honing, surfacing, valve refacing, balancing, pressure testing and cleaning.

  • Engine components

    Special components for historic and older engines: pistons, connecting rods, bearings, rings, liners and fasteners.

Company details

DetailSerdi UK
Registered nameSerdi UK Ltd
AddressUnit 1 Sarum Complex, Salisbury Road, Uxbridge, Middlesex UB8 2RZ
Phone+44 (0) 1895 232215
Emailinfo@serdi.co.uk

Working with us

If the job is not on the webstore, ask. We make small batches and production runs of valve guides and valve seat inserts to customer specification, and we can quote on machinery.

Contact the team

Talk to people who know the work

Call or write with the engine, the machine or the part you are chasing.