Triumph Pre Unit and early Unit 650 base gasket 1950-1966
The pink, green, and blue gaskets made for the Triumph twins are most likely made by people who never tried to install them. Those colors belong in the circus... and not on one of the best engines Triumph ever produced.
These are aluminum core with a nitrile rubber bonded to both sides. This AFM gasket material has excellent temperature resistance, torque retention, and will not squeeze out as some gaskets made of fiber can.
It is the most highly engineered and effective Triumph base gasket ever made.
No sealant of any type is needed, and due to the high rate of recovery when disassembled, in most cases the gaskets can be reused.
This will fit 6T Thunderbird, T110 iron and alloy head, TR6 Trophy, and early Bonneville T120 models. Also available is a top end gasket kit for these engines which includes this base gasket.
This base gasket replaces Triumph part # 70-2894 or E2894, and is .032" thick before compression.
These gaskets were proudly manufactured in the USA, with materials from the USA by Cleveland Gasket® and have been produced with the highest quality materials and technology currently available.
