SEI SE405 Yamaha F115 Lower Unit 2.15:1 25" ShaftThe SEI 90-405-B25F SE405 is an aftermarket replacement lower unit for select 20002014 Yamaha F115 115 HP four-stroke outboards. Featuring standard right-hand rotation, a 2.15:1 gear ratio, and a 25-inch driveshaft configuration, it replaces OE number 68V-45300-33-8D. Supplied in black, it can be painted to match your engine.This item is subject to a 20% restocking fee.Year, serial number, and horsepower are required to process your order. Please contact us with this information after placing your order. Processing will be delayed until this information is received.Features Standard right-hand rotation; 2.15:1 gear ratio; 25-inch driveshaft configuration; Black finish; paint to match your engine if desired; Applications and Replacement ReferenceFor compatible 20002014 Yamaha F115 four-stroke applications listed in SEI's application guide. SEI part number: 90-405-B25F; OE replacement reference: 68V-45300-33-8D; Fitment and OrderingConfirm your full engine model number, serial number, existing gearcase, rotation, gear ratio, and shaft length before ordering. Horsepower and year alone do not confirm compatibility.