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
154 Cub loboy
Int. 15 Tiller
7ft. 3 point mounted adjustable blade
60 in Kub Klipper mower.