Originally Posted by
Forest_rallying Back in the day when we ran 2.1 Pintos and N/A Cosworth engines on a 93mm bore it was like a minefield trying to find a head gasket suitable for the job. We did indeed use a Reinz 909 GP A Cosworth gasket, it was n't triple layer though. That did the job although the bore of the gasket was under 93mm.
In the end we located a 94mm one from John Wilcox engines, that one worked a treat and was still on the engine when the car was sold.
Have you checked to see if Cometic do a MLS one at 93mm for the Pinto? they can normally be obtained in a variety of thickness's.
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