10 1/2 inch stroke engines
Description
Catalog Notes: Calculations, sketches. Related hull: 142p.
Additional Information
HMCo pattern number(s): 03218, 03219, 03220, 03221, 03249, 03248, 03243, 03242, 03246, 03245, 03244,
Catalog Notes: Calculations, sketches. Related hull: 142p.
HMCo pattern number(s): 03218, 03219, 03220, 03221, 03249, 03248, 03243, 03242, 03246, 03245, 03244,