Valve and valveguide

Valve head diameter mm (inch)
IN
EX

33,6 - 33,8 (1,323 - 1,338)
28.8 - 29 (1,134 - 1,142)

Valve head thickness (margin) mm (inch)
IN
EX

1,0 - 1,7 (0,039 - 0,067)
1,1 - 1,7 (0.043 - 0,067)

Valve face angle
IN
EX

45deg
45deg

Valve length mm (inch)
IN Standard / Minimum
EX Standard / Minimum

103,18 (4,0622) / 102,68 (4,0425)
103,94 (4,0921) / 103,44 (4,0724)

Valve stem diameter mm (inch)
IN
EX

5,970 - 5,985 (0,2350 - 0,2356)
5,965 - 5,980 (0,2348 - 0,2354)

Guide inner diameter mm (inch)
IN
EX

6,01 - 6,03 (0,2366 - 0,2374
6,01 - 6,03 (0,2366 - 0,2374

Valve stem to guide cleareance mm (inch)
IN
EX
Maximum

0.025 - 0,060 (0,0010 - 0,0024)
0,030 - 0.065 (0,0012 - 0,0026)
0,20 (0,0079)

Guide projection (Heigth "A") mm (inch)
11,4 - 11,9 (0,449 - 0,469)

Valve head diameter mm (inch) IN EX	33,6 - 33,8 (1,323 - 1,338) 28.8 - 29 (1,134 - 1,142)
Valve head thickness (margin) mm (inch) IN EX	1,0 - 1,7 (0,039 - 0,067) 1,1 - 1,7 (0.043 - 0,067)
Valve face angle IN EX	45deg 45deg
Valve length mm (inch) IN Standard / Minimum EX Standard / Minimum	103,18 (4,0622) / 102,68 (4,0425) 103,94 (4,0921) / 103,44 (4,0724)
Valve stem diameter mm (inch) IN EX	5,970 - 5,985 (0,2350 - 0,2356) 5,965 - 5,980 (0,2348 - 0,2354)
Guide inner diameter mm (inch) IN EX	6,01 - 6,03 (0,2366 - 0,2374 6,01 - 6,03 (0,2366 - 0,2374
Valve stem to guide cleareance mm (inch) IN EX Maximum	0.025 - 0,060 (0,0010 - 0,0024) 0,030 - 0.065 (0,0012 - 0,0026) 0,20 (0,0079)
Guide projection (Heigth "A") mm (inch)	11,4 - 11,9 (0,449 - 0,469)