SEI Marine MerCruiser Bravo 1 2 3 Outdrive Sterndrive Halo Drive Shower 121-DS

• Can also be used on SEI SE121 and SE128 drives
• Easy installation with no drilling required
• Can reduce the upper unit by 50 degees F.
• Helps to keep the upper unit cool while on plane

May not fit with outside hydraulic steering systems.