Exhaust Water Shutter, Mercury

Exhaust Water Shutter. For Mercruiser Stern Drive. Length: 3". Width: 3.780". Replaces Mercruiser 60930, and Mallory 9-42800. Premium Quality For Longer Life. Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty. Length: 3". Width: 3.780" Replaces Mercruiser 60930, and Mallory 9-42800 Premium Quality For Longer Life Meets or exceeds manufacturer's recommended specifications Backed by Sierra's limited lifetime warranty