Quote:
Originally Posted by 356Guy
Are you sure they don't say 0.004" per inch of bore? I think 0.014" would be the total end gap
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Sorry you are correct, from the web Example: 4" (bore) x .0035 = .0 14 minimum gap. I work in mm so I didn't click that .014 was wrong figure.
I understand the 2.5 and 2.7 are basically the same motor. The 2.7 has a 6 mm longer stroke and the pistons are 3mm lower to fit.
My guess is the rings are the same if you can get 2.7s.
I'm sure there are aftermarket ones available for a few $100. Rings aren't rocket science.