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73-87 Chevy _ GMC Trucks => Performance => Topic started by: JohnnyPopper on April 15, 2020, 02:47:26 PM

Title: Poly Motor Mounts
Post by: JohnnyPopper on April 15, 2020, 02:47:26 PM

Any reason to use Polyurethane over standard?

Title: Re: Poly Motor Mounts
Post by: Stewart G Griffin on April 19, 2020, 07:53:58 PM

Easier to find and more durable?   Those were my reasons---for the trans tailshaft mount.   Works great.  (Energy Suspension)

i think the reason why enthusiasts do it is because they are more firm and durable.

Title: Re: Poly Motor Mounts
Post by: JohnnyPopper on April 19, 2020, 07:58:37 PM

Thanks Stewart, I have the front end re-build using Energy, may as well keep on going.

Title: Re: Poly Motor Mounts
Post by: Stewart G Griffin on April 19, 2020, 08:05:12 PM

Yeah, i'm really happy with the product;   My trans mount was shot and i didn't realize what was causing the problem of the front end to hop up and down when i came to a stop light.   i didn't realize it was the mount until i tried swapping in the 4.3----had to get it centered in order to drill holes for the engine mount to frame perches.   i could NOT get it centered, then finally saw the trans mount----in two pieces.

But yeah, i think they make a great product.