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HEAD
369 LEFT HEAD
369 RIGHT HEAD
cylinder number
1
3
5
7
2
4
6
8
 Intake port volume (cc)
 146
 142
 144
143
147
148
148
145
Exhaust port volume (cc)
x
x
x
x
59.5
na
59.5
58
combustion chamber volume (cc)
75
74.8
74.5
73.8
75
75.5
75.7
74.8
distance deck-valve seat (mm)
0.059
0.0866
0.067
0.059
0.059
0.067
0.0866
0.055
distance deck-valvee (mm)
0.0453
0.0453
0.0453
0.0413
0.0413
0.0461
0.0445
0.0472
deck height piston @ TDC (mm)
0.0276
    
0.0276
0.0283
    
0.0283
                 

average deck height  = 0.028i
thickness head gasket= 0.026inch
Dia head gasket  = 4.1inch
  1