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Camshaft question

Posted: Mon Nov 05, 2012 8:40 pm
by welderskelter
I bought a blown 301 Kohler (12 hp.). It was worn to bad so I had it bored to a 321 (14 hp.). The piston had exploded and I noticed the tang on the camshaft was bent and would never help with compression release. I bent it back but was wondering how high it should stick up to release comp. Thanks Harold