Crash Pad Raw Material for your seat...
You need an inch or two under your butt or you are asking for trouble.
(remember that 2" of material will preload to 1 3/8" of space under you when you sit in it)
Upholstery and foam rubber will not help in high speed impact. You can
add the Right Stuff under your existing seat upholstery. The Crash Pad's
shock absorbing raw material is offered in sheet form to cut, fit and
customize to your seat and existing upholstery.
Just remember that more is better.
More thickness and more surface area under your Butt and
Lumbar area will provide the compressible space needed to slow your
downward motion in a frame bottom impact. Other materials can be rigid or
ineffective in high speed impact and
DO NOT USE FOAM RUBBER!
It can actually add G forces to an impact when it springs back and drives your
spine back up into your downward moving head.
802SAM is the Right Stuff
and it's available at our website at 802solutions.com