S15/T15 Jimmy 2WD V6-173 2.8L VIN B 2-bbl (1983)
Valve Seat: Specifications
Seat Width
Intake
.0492-.0590 in
Exhaust .0629-.0748 in
Seat Angle
Intake
46 deg
Exhaust 46 deg
Run Out
Intake
0.0019 in
Exhaust 0.0019 in