Fusion 4" Marine Box Speakers Pair Ms-Os420 Hex (Male) Bit Sockets Unique designed oval shape shank

Unique designed oval shape shank provides extra strength and durability

Capable of reducing up to 60% of radiant heat

50mm Manifold Nut - Brass - Mazda - 10pk 10 CDNN2 Champion M8 x 1

Lengths 12mm – 30mm

Fusion 4" Marine Box Speakers Pair Ms-Os420 Hex (Male) Bit Sockets Unique designed oval shape shankFusion's MS OS420 box speakers are the ideal choice for an alloy hulled vessel, where flush mount speakers aren't a great choice for a lot of reasons. The adjustable mounting bracket makes them much easier to install using the included hardware. And, of course, that hardware also comes in handy if you're mounting these speakers on a porch, patio, or dockhouse. These rugged, versatile speakers are designed and manufactured with weather in mind, so they