Quicksilver 8M0220622 - Serpentine belt for MerCruiser 4.5L & 6.2L MPI enginesQuicksilver serpentine belt 8M0220622 fits MCM 4.5L Alpha & Bravo and 6.2L MPI (serial No. 2A456613 and up) engines with closed cooling.Key Product Features Fits MCM 4.5L Alpha & Bravo and 6.2L MPI (s/n 2A456613 and up) engines with closed cooling; See your owner's manual or service manual for specific applications and installation instructions.; Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive; Application Information: