Retrofit/Replacement Idler/Tensioner Pulley, Plastic, Flanged for Electric Water Pumps LS Alternator Only Bracket Important Note: this bracket will

Important Note: this bracket will not work in a 4th Gen

polymer pulley with flanged sides for electric water pumps

60mm) and Pico

The distance from the engine center-line to the outside of the alternator is only 16”

Type 2 bracket is 1

Retrofit/Replacement Idler/Tensioner Pulley, Plastic, Flanged for Electric Water Pumps LS Alternator Only Bracket Important Note: this bracket willDayco part number 89003. Polymer idler tensioner pulley with flanged edges. Works better than the smooth steel pulley if running an electric water pump. The side flanges prevent the belt from being thrown. These are also available from your local auto parts store. The diameter where the belt runs is 3. 03" Also see our Billet Aluminum pulley recommended for high HP applications.