I have mentioned before about the 292's in another thread, but no one responded. The problem with the 292's is that a flat top is the same price as the 250's at $450, but in a 292 it will give too much compression for a street engine. To get a dish piston in a 292 to give street type compression, unfortunately falls into the same price category as a dome piston...about $600 bucks. I don't have an engine builder account with any of them, but they will sell to anyone with a purchase of (5)sets, the engine builder price. The piston sets have to all be the same type,ie. dome, flat top or dish, but can be different bore sizes and compression heights and ring spacings if they are required, meaning they all (5)sets don't have to be the same in that regard....
