Gearcase 400 Series
Up to 300 HP (SEI does not warranty applications over 300 HP)
4 1/4" Bullet diameter.
Fits mechanical shift 90 degree V4 outboards, 1978-1998.
Also fits Cobra 4 cylinder lowers with 4 1/4" bullet diameter.
Includes pinion bearing, drain plugs and intake water screen.
Replacement for OE#: 0984978