SE106, LOWER (Replaces Mercruiser Alpha One) Parts-Mercruiser-Alpha-One-Gen-II-Trim-Cylinder from 1978-1998 with a 4-1/8

from 1978-1998 with a 4-1/8 bullet diameter

then this kit will not work for you

SE216 Replaces most Mercury 3

Up to 300 HP

RE-USE FROM ORIGINAL GEARCASE 2008 EVINRUDE 250 E250DPXSCG 90-316-A 25B NO M2 TYPE / DOES NOT INCLUDE WATER INTAKE SCREENS

SE106, LOWER (Replaces Mercruiser Alpha One) Parts-Mercruiser-Alpha-One-Gen-II-Trim-Cylinder from 1978-1998 with a 4-1/8Please click here for application assistance. We are generally able to ship the following business day. We will notify you by email of the current ship date. Replaces R, MR, Alpha One lowers from 1972 1990 Has 13 Spline Driveshaft The tooth count is 13 21 Up to 300 HP