Not sure if anyone here can use these but. I have a set of motor mounts for puttung V-8 into a S-10 truck. These are built strong, not like the cheap thin ones on ebay. They are 3/8th's thick steel. Had them in a conversion me and my brother did. Sold the project so don't need these anymore. $30.00 plus shipping.

 

for a 350 or an ls1?

 

They are for a 350. Me and my brother were going to weld another piece of steel on to the back to fit a LS1. Only two bolt holes line up on a LS1.