Buna +230 degrees Viton +400 how hot does your motor get.
I also like the 70 Shore A durometer on Buna for the head better than the 75 on Viton on head seals.
Just my 2 cents from a mechanical engineering view point. All is good.
Mark44
Buna works fine no need for Viton unless you just like to spend a couple extra pennies. FYI
Cord stock for outer seal 58" #9407K21
Dash 024 1 1/8" id #9452K78
Dash 020 7/8" id #9452K74
Dash 043 3 1/2" #9452K342
Mark44
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That looks great Geek. Just needs glass and resin not a big deal at all.
MORE PICS........this is a great thread. You have me thinking.:biggthumpup:
Mark44
All I can say is it worked wonders for my bottom end taking them out.
Give it a try BK and let us know. I needed no tach to feel the power difference. Very interested on your outcome.
Mark44
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