| Also known as | E4552 |
| Diagram | Fig. 4 — CYLINDER BLOCK AND HEAD, 6T AND TR6 · ref 9 |
| Subsystem | engine top |
| Listed in parts books | 1964–1965 |
CYLINDER HEAD cw GUIDES
Cylinder head with valve guides fitted, for the 6T and TR6 twins, also known by the older E4552 number.
This is the cylinder head for the 6T and TR6 twins, listed complete with its valve guides fitted. The catalog lists it under the older E4552 form too, so if your parts book still uses letter-prefix numbers, that's the same head under a different name.
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The cylinder head sits on top of the barrels and carries the valve gear, ports, and combustion chambers - basically where the fuel/air mixture gets burned and the exhaust gets sent on its way. Having the guides already installed means one less step of fitting and reaming when you're rebuilding the top end.
Our catalog record ties this one to the 6T and TR6 figures spanning 1964 to 1965. Given the age and the amount of matching that goes into a head-to-barrel-to-valve fit, it's worth confirming against your specific engine before you order.
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