Alpha Gen 1 Shaft Replacements

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Drive Shaft MR- Alpha I

$309.24
Fits Mercruiser MR and Alpha I drives OE# 45-42634 1982 to 1990 0D469858 and below Driveshaft for SE106

Prop Shaft – 6 Jaw

$300.88
Fits Mercruiser I,R,MR Alpha I & GEN II drives 1973 to current STD rotation Mercury outboard 70-125HP Metric Inline 3

Shaft Drive

$72.79
Fits Mercruiser I, R, MR, Alpha I 1973-1990 Not for GEN II drives

Shift Shaft Alpha One Gen I

$28.07
Shift Shaft Alpha One Gen I Fits Mercruiser I, R, MR, and Alpha I drives, 1973 – 1990

Shift Spool – Ratcheting

$55.99
Shift Spool – Ratcheting Fits Mercruiser I, R, MR, Alpha I and Gen II drives, 1973 – current.

Short Input Yoke – 8-1/8″

$98.73
Short Input Yoke – 8-1/8″ Fits Old Style inline 4 and inline 6 cylinder engines. Yoke measures 8-1/8.

Short Yoke

$67.39
Fits Mercruiser I,R,MR,Alpha I & GEN II 1973 to 1997 Serial number OK999999 and below  If your boat is 1998