Submitted by NC45-64476 on Fri, 07/02/2021 - 07:17

I am looking for specifications on the AJ cylinder heads.  I found the flatness/warp numbers, the spring height and strength, but no information on valve guides or wear limits.  For most engines, there is an assigned value to valve to guide allowable wear, often measured with a dial indicator looking at the valve edge.  Some allowed 0.1mm, others even less.

Richard C