Seller notes

New Mercruiser Serpentine Belt Idler Pulley 807757T 4.3L 5.0L 5.7L 350 mag v6 v8 New Mercruiser serpentine idler belt pulley Fits many engines V6 and V8 If yours has an outside diameter of 3 1/4" this is the pulley you need! Uses 6 groove, 1" wide serpentine belt. If you need the 2 7/8" wide pulley, please click HERE Manufacturer Part Number:807757T WE HAVE YOUR GEAR FOR EVERY TIME OF THE YEARFor Technical help or product questions please contact usThis is in new condition please see pictures fo...

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