Size 3 Beam Track from LEWMAR
Some beam tracks can only use metric fasteners; see table for details. The moment of inertia is used to calculate the stiffness of material section. Beam track is available from size 0 to 3 and is used when spanning cockpits and across companion way hatches. Three fixing bolts should always be used either side of the span and washers fitted under the head of the bolt and between track and deck. Weight (per meter): 128. Max span between Fixings: 35". Moment of inertia (mm4): 343124.
$325.00