2wd cosworth head tickness
14-09-2008, 02:51 PM
#1
2wd cosworth head tickness
whats the standard head thickness of a 2wd sierra sapphire cosworth?where is it measured from and what is the minimum thickness you can have before the valves clip the pistons?also if the head is too thin is there a head gasket that is thicker that can be used?cheers,lee
14-09-2008, 08:05 PM
#2
139mm is unskimmed (i think 
)
measure on the cam face
good read about heads and thickness etc
https://passionford.com/forum/showth...highlight=head
)measure on the cam face
good read about heads and thickness etc
https://passionford.com/forum/showth...highlight=head
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