19000-01990 ASSY Nzl Denso Cross

(6) Depth of bore in head for valve seat insert ... 13.01 0.35 mm (.512 .014 in)(7) Diameter of valve seat insert for inlet valve ... 46.025 0.013 mm (1.8120 .0005 in) Bore in head for valve seat insert for inlet valve ... 45.949 0.025 mm (1.8090 .0010 in)Diameter of valve seat insert for exhaust valve ... 42.850 0.013 mm (1.6870 .0005 in)Bore in head for valve seat insert for exhaust valve ... 42.774 0.025 mm (1.6840 .0010 in)(8) Angle of face of inlet valve seat insert ... 30 1/4 1/2 degreesAngle of face of exhaust valve seat insert ... 44 3/4 1/2 degrees(9) Dimension from end of closed valve to machined face of head. Maximum permissible dimension:Below (recessed from) machined face ... 1.22 mm (.048 in)Above (extended from) machined face ... 0.20 mm (.008 in)(10) Outside diameter of the face of the valve seat insert: Exhaust seat ... 40.41 0.13 mm (1.591 .005 in)Inlet seat ... 44.04 0.13 mm (1.734 .005 in)(11) "Use again" thickness of valve lip: Exhaust valve ... 2.03 mm (.080 in)Inlet valve ... 2.51 mm (.099 in)