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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Top hat only
"Small" has 8-32 threaded holes
Select which harmonic balancer and water pump you are using above before adding to cart
60mm) and Pico
The distance from the engine center-line to the outside of the alternator is only 16”
Retrofit/Replacement Idler/Tensioner Pulley, Plastic, Flanged for Electric Water Pumps LS Alternator Only Bracket Top hat onlyDayco 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.
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