Stern Drive Complete Unit Complete2 2.43 Ratio Dual Propeller Dual Water Pickup - Mariners Warehouse
Stern Drive Complete Unit Complete2 2.43 Ratio Dual Propeller Dual Water Pickup - Mariners Warehouse

Mercruiser Bravo SE128 Complete Unit | Bravo 3 | 2.43 Ratio

$4,545.00
$5,044.95
$4,545.00
(-10%)
SKU: SE90-121-01A, SE90-128-02DA
Key Features :
  • Dual Water Pickup Engineering
  • High-Torque Performance Reliability
  • Precision-Engineered Power Transfer
Please hurry! Only 100 left in stock
Subtotal: $4,545.00
Stern Drive Complete Unit Complete2 2.43 Ratio Dual Propeller Dual Water Pickup - Mariners Warehouse

Mercruiser Bravo SE128 Complete Unit | Bravo 3 | 2.43 Ratio

$5,044.95 $4,545.00
Stern Drive Complete Unit Complete2 2.43 Ratio Dual Propeller Dual Water Pickup - Mariners Warehouse

Mercruiser Bravo SE128 Complete Unit | Bravo 3 | 2.43 Ratio

$5,044.95 $4,545.00

    Restore maximum dual-propeller efficiency and low-end thrust with this premium aftermarket complete drive assembly engineered for high-performance sterndrive systems. This complete unit features a standard 2.43 gear ratio configuration combined with dual water intakes to optimize cooling efficiency and water intake volume. Manufactured for structural integrity in demanding marine environments, it delivers smooth power delivery and heavy-duty performance for engines rated up to 425HP.

    Ideal Applications

    • Dual-Propeller Sterndrive Maintenance

    • Heavy-Load Cruiser Propulsion Replacement

    • High-Torque Low-End Thrust Restoration

    • Brand: SEI Marine Products
    • Part Number: Complete2 (Kit components: 90-121-01A / 90-128-02DA)
    • OEM / Cross-Reference: 5441700TP
    • Engine Compatibility: Bravo Three (Standard Models)
    • Physical Specifications: 2.43 Gear Ratio, dual water inlets, dual-propeller design
    • Maximum Horsepower: 425 HP
    • Drive Type: Complete Stern Drive Unit
    • Water Conditions: Saltwater and Freshwater
    • Fits applications requiring a 2.43 gear ratio
    • Premium aftermarket replacement for Bravo Three configurations with dual water inlets
    • Rated structurally for power outputs up to 425HP
    • Verify Gear Ratio: Ensure your engine setup and hull design strictly match the 2.43 ratio specifications before purchasing.
    • Intake Style Verification: This assembly features dual water intakes. Verify your cooling configuration matches this intake design.
    • Exclusions: This unit is NOT a replacement for heavy-duty, high-performance X, XR, or XZ model drives.
    • Assembly Notice: Ships as halves in separate boxes; assembly hardware and connection accessories are not included and must be sourced separately.

    Mariners Warehouse vs Others

    Built to match OEM standards while delivering reliable performance and peace of mind.

    Features

    Mariners Warehouse

    Others
    Performance ✔️ ❌
    Warranty Support Reliable warranty Limited or unclear warranty terms
    Customer Trust Trusted by thousands of marine customers Unverified buyer trust
    Pre-tested before shipping for reliability ✔️ ❌
    OEM performance standards ✔️ ❌
    Simple return process ✔️ ❌

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