Coyote Adjustable Shim Kit Boundary Pumps

The Boundary Shim kit allows you to upgrade the relief valve to a full adjustable unit. The installation is very simple and takes less then 5 minutes to perform.
This kit comes with:

• Includes 3 shims
• 112 PSI
• 120 PSI
• 128 PSI
• Includes shim holder
• Pin and Pin lock.