SE106-165 Mercruiser R/MR/Alpha One Gen 1 complete upper unit

$1,265.96

Description

P/N SE106-165 Mercruiser R/MR/Alpha One Gen 1 complete upper unit. For 1970 – 1977 models with 165 horsepower inline 6 cylinder, 1.65 / 1.62 gear ratio with a 24-24 tooth count.

Compatible with 165 models serial numbers 2763442 and up. does not include u-joints and output shaft

*Note – before ordering, please measure your output shaft that goes into the engine. Replacement upper units come with an output shaft that measures 9-9/16 inch. If your shaft is the ‘short style’ which measures 8-1/8 inches, please contact us for availability.