Coyote Shim Kit


Coyote Shim Kit

from 59.99

The Boundary Shim kit allows you to install in your very own shop an adjustable relief valve system for the Ford Coyote motors. The installation is very simple and takes less then 5 minutes to perform.

This kit comes in 2 options:

  1. A high pressure kit, which includes 5 shims covering 90-128 PSI and the relief valve cover.

  2. A low and high pressure kit which includes 8 shims covering 70-128 PSI pressure ranges and a relief valve cover.

This kit fits all coyote mustang pumps including F150, GT350, and Mustang pump bodies. This can be added as an option when you purchase a pump from us. In that case we will shim the pump according to your requirement.

This item is pre-order only! Please allow 2-3 weeks for delivery.


Pressure Range:
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