OEM MerCruiser 350 MAG MPI Bravo Flywheel Engine Coupler Drive Coupling Assembly
Mercury MerCruiser flywheel engine coupler removed from a 350 MAG MPI marine engine equipped with a Bravo sterndrive system. This heavy-duty coupler connects the engine's flywheel to the sterndrive input shaft, transferring engine power to the drive.
The assembly features a heavy-duty steel mounting plate, rubber-isolated center hub, and internally splined drive connection. Designed for use in compatible MerCruiser Bravo sterndrive applications, this coupler is a replacement option for marine engine repairs, rebuilds, and repower projects.
This is a used engine coupler with normal cosmetic wear from previous marine use. The mounting plate appears intact, and the internal splines are present as pictured. The rubber center section shows visible age-related surface cracking and deterioration.
Buyers should verify their existing coupler configuration, mounting pattern, spline specifications, and engine serial number before purchasing.
Highlights
- Mercury MerCruiser Flywheel Engine Coupler
- Removed from a 350 MAG MPI Engine
- Designed for Bravo Sterndrive Applications
- Heavy-Duty Steel Mounting Plate
- Rubber-Isolated Center Hub
- Internally Splined Drive Connection
- Circular Flywheel Mounting Design
- Mounting Holes Present
- Original-Style Marine Engine Coupler
- Suitable for Replacement or Repair Applications
- Used Marine Engine Take-Off
- Sold Exactly as Pictured
Condition
Used – Untested
This engine coupler is in used condition with cosmetic wear consistent with previous marine use.
- Steel mounting plate shows normal scratches, scuffs, and finish wear.
- Minor surface oxidation and discoloration are visible around the center hub and mounting holes.
- Internal drive splines are present as pictured.
- Rubber center section shows visible age-related cracking and deterioration.
- Mounting holes appear intact.
- No obvious major cracks or broken sections are visible in the outer steel mounting plate.
- Internal rubber bond and torque-transfer capability have not been tested.
- Replacement of the coupler may be necessary depending on the condition of the rubber center section.
Please review all photographs carefully for exact condition and included components.
Sold exactly as pictured.
Specifications
Brand: Mercury MerCruiser
Part Type: Flywheel Engine Coupler / Drive Coupling Assembly
Engine Application: 350 MAG MPI
Drive Application: MerCruiser Bravo Sterndrive Systems
Construction: Steel Mounting Plate with Rubber-Isolated Hub
Drive Connection: Internally Splined Center Hub
Mounting Style: Flywheel-Mounted
Color: Black
Condition: Used – Untested
Fitment Note: Buyer is responsible for verifying compatibility with their specific MerCruiser engine and Bravo sterndrive. Please compare the mounting pattern, coupler dimensions, spline configuration, and engine serial number before purchase.
Dealer Sale – Sunset Marine TX LLC
SKU: 10855