This listing is for cylinder head rebuild services provided on customer supplied cylinder heads. Price includes parts and labor for disassembly, cleaning and inspection of all parts, both valve guides, valve seat machining, re-conditioning of the valves, tappets, rocker arms, rocker shafts, camshaft, final assembly with new viton valve seals. Head will be shipped back ready to install. If any parts are not serviceable you will be contacted with options.

GUIDES- Valve guides are manufactured here in house out of nickel bronze C63000 alloy (Ampco45) which provides superior wear resistance and heat conductivity.

SEATS- Valve seats are cut using carbide cutters in Serdi equipment. This provides a precision multi-angle valve job which far exceeds the performance of the factory seat profiles. Final vacuum testing ensures a quality valve job.

ASSEMBLY- All parts are carefully cleaned and inspected. Only serviceable parts will be re-used. Heads are re-assembled with new quality viton seals and assembly lube. Deck surfaces are checked for flatness and dressed.

Porting is also available.

Once this service is purchased simply ship your fully assembled head to our shop and they will be completed and sent back within one week. We offer complete cylinder head machine services and custom valve train components specializing in vintage Japanese applications. Thanks for looking!