Hercules Economy Jaeger Hit Miss Gas Engine Piston & connecting Rod 1 1/2 – 1 3/4 – 2 HP. Here is a rod and piston assembly. Hercules Jaeger hit miss engine. It is correct for the smaller sized engines. 1 1/2 – 1 3/4 – 2 horse power. I have included many photos to show the. No cracks or welds visible. Note: No babbitt in the big end. Diameter 3 1/4 inch. Length 4 1/4 inch. So please do your research to be sure it is correct for your application. If you have any. Problems with your item, please. To let me know. I can not resolve an. A package must be insured to. Items will be packaged. Larger Packages – will find the best. Internation packages need to be insured. I include numerous photos of my. Items and consider this a great. And your idea of condition may. So I let the. So you be the. Judge as to whether an item is. Sure that it will work for your. It is your choice. If it will make a good fit for. Your collection or will work. For taking the time. Be sure to check out.