Lenco Electric Super Strong Trim Tab Kits were designed for
sport-fishing boats, high speed cruising boats and large commercial
vessels. 7 Gauge flat - 304 SS blades with all stainless steel mounting
hardware withstand the rigors of the most demanding conditions. No spray
or mist when mounted in recessed pockets. 3/8" diameter hinge pin and
3.75" sacrificial anode. All Super Strong Trim Tab Systems have Vandar
Upper Mounting Brackets with Gland Seal and 10 gauge SS lower mounting
brackets with 3/8" SS bolts.