Quicksilver 861523A11 Engine Coupler Assembly for MerCruiser GM V-6 & V-8 Bravo Drive

The Quicksilver 861523A11 Engine Coupler Assembly is a genuine OEM Mercury Marine component designed to connect the engine to the sterndrive on MerCruiser inboard/sterndrive systems. This coupler serves as the critical mechanical link between the engine flywheel and the Bravo drive unit, transmitting engine torque to the drivetrain with precision and durability.

Key Features:

• Genuine OEM Quicksilver/Mercury Marine factory part
• Compatible with both metric and SAE attaching screws
• Steel splines engineered for low-speed and high-load work applications
• Designed for flywheel-mount installation on MCM GM V-6 and V-8 gas engines with Bravo drives
• Also fits MCM 454, 496, and 502 cubic inch engine configurations
• Backed by Mercury Marine's 1-year factory warranty against defects in materials and workmanship

This engine coupler assembly is a direct OEM replacement, ensuring a precise fit and reliable performance. Proper coupler condition is essential to smooth power transfer and protecting both the engine and drive from excessive vibration or misalignment wear. Always confirm fitment using your engine's serial number before installation.