Valve Seat Width

Valve Seat Width

NOTE: Refer to the appropriate Engine for the specification.

1. Measure the valve seat width. If necessary, grind the valve seat to specification.
- Measure the intake valve seat width.

- Measure the exhaust valve seat width.

- Recheck the valve spring installed length after the seats have been ground, and shim the valve springs as necessary to achieve the correct installed spring length.