evaluex

Hi,
I need some (exhaust) valve seals which from GM (OEM) are no longer available…
It’s for a mercruiser (marine) engine 350 cu OD522972
OEM part # 26-852936 which is NLA, is umbrella style seal.

(exhaust) valve dimensions are 1.50X4.923 X .3710
OEM mercruiser # 87284 (valve)
valve stem dimensions are 11/32 op top (so using the same retainers as the inlet valves) then becoming bigger in diameter to 3/8.

Intake valves uses (positive) seal Felpro SS72527 ? But intakes stem are only 11/32.
Base on cylinder head all the same (intake and exhaust)
BB umbrella seals are 3/8 but too wide at the base in the head.

So I’m looking for or umbrella style seal 3/8 top opening but same base dimensions as Felpro SS72527 or positive seal also 3/8 top but same base dimensions as Felpro SS72527

Who can help me out?

phragle

iTrader: (3)

http://www.ebay.com/itm/NEW-Mercuise...1dfd6e&vxp=mtr

http://www.ebay.com/itm/QUICKSILVER-...99c347&vxp=mtr

http://www.marineengine.com/newparts...m=MER26-852936

http://www.marinepowerservice.com/Bo...roductID=42119

evaluex

I also found these items on the ebay etc
but very expensive and limit stock
and/or NO shipping to europe
so looking for aftermarket seal (Sierra, Felpro etc)