View Full Version : Wossner pistons
On the fast road pistons 11.2:1 the valve cut outs are larger on the exhaust side where i thought they should be bigger on the inlet side due to larger valves ?
Anyone got a pic as its clear when you see them.
cliokongen
16-08-2010, 18:06
Got a pic somewhere....
Are you sure you have them the correct way round?
Michael
cliokongen
16-08-2010, 18:11
Found it....
They look quite similar.
http://i50.photobucket.com/albums/f312/Cliokongen/Motorprojekt/Stempleriblok02Small.jpg
Michael
robi1000
16-08-2010, 18:12
Check which way arrows are pointing.
robi1000
16-08-2010, 18:25
I have the same pistons and they can take up to 36mm valves (I have exactfigure in one of the emails from Wossner). Anyway, I have 34mm inlets and cams and it's fine. So there's nothing to worry about.
Check which way arrows are pointing.
The arrows should always point North ;)
robi1000
16-08-2010, 23:18
Yes, but don't forget to correct for magnetic declination or your engine might sieze! :lol:
arrows for some reason point towards the back of the block iirc
arrows for some reason point towards the back of the block iirc
Really ????
Justin..
17-08-2010, 18:26
Yea, the rotation direction isnt it?
so the Arrows should face the backwards to the rear of the car ?
so the Arrows should face the backwards to the rear of the car ?
If thats the case then K-tec have built a bottom end with the pistons the wrong way round..!!!
so the Arrows should face the backwards to the rear of the car ?
If thats the case then K-tec have built a bottom end with the pistons the wrong way round..!!!
http://www.williamsclio.co.uk/forum/viewtopic.php?t=30605&highlight=piston+direction
Confirmed K-Tec fail...... :oops:
so the Arrows should face the backwards to the rear of the car ?
If thats the case then K-tec have built a bottom end with the pistons the wrong way round..!!!
and that surprises you??????? lmao
noticed this many moons ago when i built my first one...they are arrowed back to front against most other makes.
the omegas etc in the minis back in the day were always pointing the opposite way round to the clios.
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