Merc Summer Savings! Codes: $5 OFF $100 "MERC100" | $12.50 OFF $250 "MERC250" | $25 OFF $500 "MERC500" *OEM QS parts only

Welcome to PartsDuck, the customer-first boat parts store.

SEI Marine  |  SKU: SE-121-DS

MerCruiser Bravo Drive Shower - No Drill - 121-DS

Regular price $199.99

🛡️ PARTSDUCK Promise - Best price, great support & more

More than just a price match! Best price, fast shipping, great stock, real support. More Here

Free Shipping Over $99

In stock items ship same or next business day from the closest of our 20+ warehouses with stock. Economy Shipping is free over $99.

Phone Support (856) 666-7986

Call us with questions 9-5 Monday - Friday EST.

(856) 666-7986

No Fee Returns for 30 Days

No restocking fees on most items, full Return Policy

Description

SEI Halo Drive Shower Kit for SE121 & SE128 (MerCruiser Bravo)

Keep your sterndrive running cooler and performing at its best with the SEI Halo Drive Shower Kit, designed for SE121 and SE128 drives. Manufactured by SEI Marine Products, this system helps reduce upper unit temperatures by directing a steady flow of water over the drive while on plane—minimizing heat buildup and extending component life.

This kit features a no-drill installation, making it a quick and hassle-free upgrade for boaters looking to protect their drive in high-performance or warm-water conditions.

OEM Fitment:
Compatible with SEI SE121 and SE128 sterndrives, which replace:

  • MerCruiser Bravo drives (Bravo One, Bravo Two, Bravo Three)

Key Features:

  • Designed for SEI SE121 & SE128 sterndrives
  • Fits MerCruiser Bravo One, Two, and Three applications
  • Manufactured by SEI Marine Products
  • No-drill installation for easy setup
  • Helps reduce upper unit operating temperatures
  • Ideal for high-performance and warm-water use

A simple, effective upgrade to protect your drive and improve reliability under load.