Aluminum Keel gasket drawings

SwampBoogieQueen · Post by **SwampBoogieQueen** » Mon May 23, 2011 12:04 am

Does anyone have a copy of George Mann's drawings for the Aluminum gasket? I used to have a copy but cannot find them. I need some dimensions.

Willie Blevins
Swamp Boogie Queen #737 Mark I

bluepearl · Post by **bluepearl** » Mon May 23, 2011 2:48 am

I may suggest not using any stalk dimensions if you want to make your own keel gasket. You'd think that the keel slot shape and size would be consistent from boat to boat. Ha! This is the SJ 21 we're talking about! I've put five gaskets on different boats now and none of them fit the same. If you really want a good fit you should probably measure your boat individually and make a gasket to fit.

SwampBoogieQueen · Post by **SwampBoogieQueen** » Mon May 23, 2011 12:18 pm

Thanks Bob, I suspected that might be the case.

TomD · Post by **TomD** » Mon May 23, 2011 12:34 pm

Want to measure mine? I can be bribed with beer......

Krysia Ry · Post by **Krysia Ry** » Tue May 24, 2011 3:13 am

My new gasket from Blair fit in tickety boo or lickety split (whatever the hell that means).
good luck
Bill

kuriti · Post by **kuriti** » Fri Nov 22, 2013 9:25 pm

If anyone was willing to put up a detailed write up on installing a kit or making one from scratch, that would be awesome. I would like to do this at some point but how it actually works is a mystery to me. I am sure i have read everything about them, but the physics of the system still allude me.

kuriti

San Juan 21 Class Association

Aluminum Keel gasket drawings

Re: Aluminum Keel gasket drawings

Re: Aluminum Keel gasket drawings

Re: Aluminum Keel gasket drawings

Re: Aluminum Keel gasket drawings

Re: Aluminum Keel gasket drawings