Universal Chevy Ford Water Pump Pulley 3 Shim Kit Set (1mm 2mm 3mm) Speedmaster water pumps have a

Speedmaster water pumps have a bigger impeller and larger cavity size to flow 40 percent more coolant than stock

High-volume water pumps have a ribbed aluminum housing and a heavy duty ball/roller bearing assembly

2 SFI Approved and will withstand the extreme power and rpm of your performance application

each Manifold is 100% pressure tested for leaks to eliminate installation problems

Other features include a flush mount

Universal Chevy Ford Water Pump Pulley 3 Shim Kit Set (1mm 2mm 3mm) Speedmaster water pumps have aThese Speedmaster water pump pulley shim kits are designed to provide proper drive belt alignment with your water pump. They are installed between the water pump pulley and the drive flange. The Speedmaster water pump pulley shim kits contain one 1mm spacer, one 2mm spacer, and one 3mm spacer.