P/N 21421 Intermediate shift shaft kit. When installing this item, make sure to position the small arm
directly forward in relation to the upper gear housing. Replaces OEM 62104-1. $51.99
87500 GLM aftermarket Mercruiser parts for lower gearcase
P/N 87500 1970 - 1990 up to Alpha 1 Generation 1. Complete upper housing gasket and seal kit. Contains all oil seals, o-rings and gaskets.
Make sure to use a gasket sealing compound (available below) on the gaskets and o-rings. Replaces OEM 26-32511A1. $24.95
P/N 87501 Upper seal kit for Alpha 1 Generation 2 (1991 and up) models. Replaces OEM 26-32511A1. $29.99