I have a whole bunch of engine blocks single relief 40 hp 1300 cc 1500 CC and dual relief 1600 CC they are all different prices
I have some crappy ones that you can use for practicing something whatever it'd be for $50 and then
I have a couple left that are opened up for larger Pistons if you want to go that route
I have really good nice ones to build high performance engines up to $500 so let me know if you want to come out and take a look see if we can find the engine block for whatever you're trying to do
And I also build engines and have everything needed to build an engine stock or high performance