Technical Data - Cylinder Head Valve Dimensions Opel Calibra I

DOHC Petrol Engine

Cylnder Head

.P. A1540.tif	8	4	tiff;;
.P. D2260.tif	8	4	tiff;;
Valve	C 25 XE
Dimensions	A	B	C (diameter in mm) and identification	D in °
	in mm	ø in mm
				Standard K	Oversize K 1	Oversize K 2
	1)	2)			0.075	0.150
Intake valve	102	101.7	32 ± 0,1	5.970
5.955	6.045
6.030	6120
6.105	44°40'
Exhaust valve	92	91.8	29 ± 0,1	5.960
5.945	6.035
6.020	6.110
6.095	44°40'
Valve stem bore bohrung	-	6.012
6.000	6.090
6.075	6.165
6.150
Valve stem projection	102	-		39.8
39.2	-	-

Intake valve:

dimension E	-	101.7	40.2
39.6	39.8
39.2	39.8
39.2
Valve stem projection	92	-	39.8
39.2
Exhaust valve: dimension F		91.8	40.2
39.6	39.8
39.2	39.8
39.2

1) Produktion 2) Service

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