I want to let everyone know we have just finished the mold for the PEEK intake seals that fit the 741 Indians (the 37ci), and are now in production.
Indian Part # 26B22.
They fit a manifold diameter of 1-3/32 or 1.094 inch.
These are in addition to the seals for the Chief and Scout Indians and the 3 sizes to fit the H-D models that were made to use the brass "plumber style"seals.
Here is a link to the web page http://www.enfieldracing.com/peek_seals_8.html.