motor mount cruiser beach

I have built my first motorized bicycle but for some reason, one of the two front engine mount bolts keeps breaking in two. The motor I have is from Gasbike.net (https://www.gasbike.net/collections/engines-only/products/black-stallion-66cc-80cc-engine-only) I had to buy the rubber engine mount...

hi everyone I’m looking into getting my first bike I’ve been researching a lot and decided on the 26'' Micargi Men's Slugo SS 7SP with the 79cc 4 stroke beast and I’ve been reading I need a jackshaft or you can use an offset mount does anyone know where to get this mount? Or know someone who...