Mercury 57-812427Q V-Belt - 56" - 1, 422 mm Long - Fits MerCruiser Stern Drive and Inboard Engines PHEXHA3 Manufacturer Part Number 7399-BSS Key

Manufacturer Part Number 7399-BSS Key Features

Aerodynamic 3D chassis reduces drag at high speeds

0L DFI/EFI outboard engines

Length stowed: 15"

Combats slime

Mercury 57-812427Q V-Belt - 56" - 1, 422 mm Long - Fits MerCruiser Stern Drive and Inboard Engines PHEXHA3 Manufacturer Part Number 7399-BSS KeyV belt 812427Q is 56" 1, 422 mm long to fit MerCruiser stern drive and inboard engines. It is the same belt as installed by MerCruiser. See your owner's manual or service manual for specific applications. Replace worn or damaged belts to maintain proper function of engine systems driven by the belt. Easy to install using common tools. Product Details Manufacturer part number: 57 812427Q V belt for select MerCruiser engines Replacement belt matches