Volume Chart for 2:1 Elliptical Heads

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Head I.D. Inches U.S. Gallons
24
7.83
30
15.3
36
26.47
42
41.98
48
62.67
54
89.23
60
122.4
66
162.9
72
211.5
78
268.9
84
335.9
90
413.1
96
501.3
102
601.4
108
713.8
114
839.5
120
979.2
126
1134
132
1303
138
1489
144
1692