Slant six to small block 340-360 engine won't fit.

RustyRatRod said
They may line up front to back, but I am almost 100% sure Steve is right. I believe those are truck mount brackets. I think you will find they will set the motor too high and crooked.

I can only hope they're the right motor mounts. Saw several posts on youtube who used this same kit and had no trouble. This is the kit I got. Says for 6 to 340-360 conversion. Maybe thats' why they look wrong. Thank you very much