estes engine max liftoff weights

Engine   Diameter Lift Off      Engine wgt    Engine wgt

                           Wgt oz          grams           ounces

A8-3           18           3                85    

B6-2           18           4.5             127                0.61   

B4-4           18           3.5             100    

B4-2           18           4                113              0.66   

C6-5           18           4                113              0.83   

C6-3           18           4                113              0.83   

C11-3           24          6               170               1.13   

D12-7          24          8               226              1.62   

D12-5          24         10                                  1.61   

D12-3          24         14               396              1.57   

E12-8          24         12               340    

E12-4          24         17               482              2.16   

E16-4          29         20                                 2.86   

F15-4          29         21                                  3.59