Posted by Chris Case [107.201.30.23] on Wednesday, August 06, 2014 at 18:48:28 :
High performance- because they are RED URETHANE!!! ;^)
But also because the are a bit taller to keep the body from ever touching the frame, which turns the body into a Megaphone.
And the softer Durometer 60 urethane will also insulate the noise better.
And they have a smaller sleeve, to keep more rubber between frame hole and mount bolt. Can you say "Quietest FFPW EVAR!"
Come with new Grade 8 bolts AND nuts, and extra shim washers to allow adjusting cab to hood alignment.
I'm machining from Urethane billet. Gee, I guess I can custom make them to your spec.
$150, plus $12 shipping
PS: I also recommend putting spring washers in the transfer case linkages to quiet that source of rattles.
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