SE121 Complete 1.36 Ratio Dual Water Inlet (Replaces Bravo One®) Mercruiser-Bravo-Miscellaneous Typical Mercruiser Sterndrive engine horsepower

Typical Mercruiser Sterndrive engine horsepower applications include 260

This changed occurred at serial number 1B504989

For dual water intakes see SE122

Has water cooled bearing carrier

and a 20" Drive Shaft

SE121 Complete 1.36 Ratio Dual Water Inlet (Replaces Bravo One®) Mercruiser-Bravo-Miscellaneous Typical Mercruiser Sterndrive engine horsepowerSE121 Complete 1. 36 Ratio Replaces Mercruiser Bravo One 1. 36 Ratio with Dual Water Inlets. OE# 5231100TP Not a replacement for Bravo X,XR or XZ drives. Rated for up to 425HP. Ships in two boxes. Does not include Install Kit or Anode Kit. Please see related items below.