Looking for Suggestions
I have the Green Viton O-rings from the AA-performance Gasket kit
And I also have the Viton Seal Kit (non-Green) from 914 Rubber
Which set should I use? Plan is to use Sil-Glyde Brake lube for Assembling
Would go with the Dow 55 but don’t want to wait another 2 weeks for shipping.
trying not to misstep but also want/ need to just move forward
My personal preference is to use whichever o-ring fits snug.
I remember having to buy two sets to get inner and outer to fit properly.
The inner is 21.3mm (black) the outer is 25.1 (Green) from the PET catalog
works this way from memory (did them about 4 years ago, think i have this right).
all the engines have the same black o ring at block end. 21mm
all the early 1.7s (pre EA/EB) use the red ones at the head end. 23mm
all the later 1.7s, (EA/EB), the 1.8 and the 2.0 use the green at the head end. 25mm
i'm doing those sizes off my memory.
the actual sizes should be in the PET maybe.
but basically thats how it works. red for early, green for later.
black on all at the block. pretty sure that is right, but you never know with the mysteries of the 914.
ps
i have a couple of old seal kits that i have had for 30 years.
one of those was what i used 4 years ago.
it was a universal kit had all the different o rings in it.
red, green and black.
must have been the way they were sold back last century?
was how i figured out which o-ring to put on where.
i'm guessing the kits are no longer around so you got to know the sizes.
it must be listed in PET?
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