SE121 SINGLE WATER PICKUP (Replaces Bravo One Lower) Mercury-Mariner-Force-Outboard-Lower-Unit For application assistance

For application assistance

81:1 90-421-A30 1993 250TURR 30 1

81:1 90-421-A30 The SE421 (90-421-B25F) Replaces Gear Case on

40 Ratio drives only

SE121 Complete 1

SE121 SINGLE WATER PICKUP (Replaces Bravo One Lower) Mercury-Mariner-Force-Outboard-Lower-Unit For application assistanceThis item is to replace 1992 and up Bravo One's with the oil passage. It can be modified to backfit 1988 1991. This unit has side water intakes only. For dual water intakes see SE122. Not a replacement for Bravo X,XR or XZ drives. Has newer style case with the oil recirculation system towards the front. Your upper must have the matching oil passage. 1992 and newer should be fine. Rated for up to 425HP. We are generally able to ship the following