Lasdrop 1-1/4 Inch Dry Seal Dripless Shaft Seal D114-258 Lasdrop Dry Seal Dripless Shaft Seal 1 1/4 in. Shaft For 2 5/8 in. stern tube Verify stern tube size when ordering Seal housing constructed of a durable copolymer with built in cutlass bearing ensuring proper alignment to the shaft Self adjusting marine grade inner lip seal Hose Barbs are constructed of solid brass and are coated to prevent corrosion Hose clamps manufactured of 316 stainless steel, with indentations rather than perforations, providing twice the tensile strength and eliminating friction as in regular hose clamps Two Hose clamps provided for each connection point Optional back up seal rotates freely on the shaft until replacement is needed Spit face plate makes it easy to replace back up seal and requires no special tools