October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Valve Seat

Width-Intake	0.06 - 0.08 Inch (in)
Width-Exhaust	0.08 - 0.10 Inch (in)
Angle	45 Degrees (deg)
Runout (T.I.R.)	0.003 - 0.004 Inch (in)