Operation CHARM: Car repair manuals for everyone.

Valve Seat

Valve Seat
Valve seat angle degs. 45
Correction angle - outside degs. 15
Correction angle - inside degs. 60
Seat width -- --
Intake mm 1.25
(+/- 0.25)
Exhaust mm 1.65
(+/- 0.25)
Seat Dia. -- --
Intake O.D. mm 34.5
Exhaust O.D. mm 30.0