Thread: FA20 OEM pistons, are they Forged or Cast ?
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Old 05-29-2012, 03:44 AM   #34
Tradewind
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Smile Nice info
Quote:
Originally Posted by Ishii Motors View Post
Just Aluminum Alloy cast.
Side skirts have a resin coating.
The Top ring groove has a alumite coating.


The crankshaft is forged steel

Ishii

Well done on a very good post, facts and images!
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