SE216 (Replaces some Mercury 3.0L) Splines/Ratio/Motor/Shaft Length:13/1.75/3.0L/20" Shaft Parts included:

Parts included:

The SE221 has a 15-spline prop shaft

Replacement Cross Reference:OE# 435929

We do not offer a replacement for the 5

Trim Tab Bolt

SE216 (Replaces some Mercury 3.0L) Splines/Ratio/Motor/Shaft Length:13/1.75/3.0L/20" Shaft Parts included:SE216 Replaces Most Mercury 3. 0L Lower Units (SN 1B504989 and below). Does not replace the Torque Master, Torque Master 2 or the Sport Master. Available with a 20, 25, or 30 inch (13 spline) 1 pc. driive shaft. If you have an 8 Spline drive shaft, you will need to buy the stub shaft unit and buy an upper driveshaft from an OE dealer. 20" 45 824114A 1 25" 45 823901A 1 30" 45 824115A 1 (This item is no longer available from the OE. You will need to