Smooth 3 " Idler Pulley, Mercruiser 4.3L, 5.0L, 5.7L, 6.2L Mercruiser 8M6500024

Smooth 3" Idler Pulley for Mercruiser V6 & V8 Serpentine Belt Used on 4.3L, 5.0L, 5.7L, 6.2L, 350 MAG Replaces Mercruiser 8M6500024.

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