P/N 11091 Pinion and forward set - 13:21 gear ratio $417.99 Can be installed on
all MR/Alpha One and Generation 2 outdrives years 1984 and 1995 (except 2.40 ratio)
Includes P/N 21590 tapered
roller bearing 31-35928T1
The forward gear has a retaining ring installed to prevent the needle bearing moving
to the rear serial numbers 6225577 - up