Moroso Performance Water Pump Pulley Shim Kit Features: Provides Proper Drive Belt Alignment Shims Installed Between Water Pump Pulley/Flange Includes 2-1/16 And 1-1/8 Spacer Fits All GM And Ford Water Pumps Universal Aluminum Height: 0.50 Width: 5.38 Length: 7.19 Weight: 0.16 lbs Fitment: UNIVERSAL 0 - 0 NON APPLICATION SPECIFIC Electrical Outlet Plug Type: Pulleys