74 fastback

Replacing old motor mounts, I plan on driving the car hard its a 350, are their hp mounts out their or will mounts from autozone $8 work just fine

oldcutlass

I moved your post to the engines forum. Define driving hard.

tru-blue 442

There is a sticky somewhere on the motor mounts with very good info.
I think you may have to elongate the holes for the mounts where they
sit on the pads if memory serves on the cheapies.

joe_padavano

There are no "HD mounts" for Olds motors unless you go to solid ones. I wouldn't recommend that for the street. The Anchor 2328s or equivalent are all you will find. If you are really concerned, install a torque limiter strap on the driver's side.

s i 442

Yep, a piece of shiny chrome chain from the drivers front head bolt to somewhere on the frame or a-arm bolt and you have eliminated ever separating an engine mount and sending the engine thru your hood!