Sierra 18-6400 MerCruiser Bravo U-Joint Yoke Stern Drive Component

The Sierra 18-6400 is a replacement U-joint yoke engineered for MerCruiser Bravo stern drive systems. Manufactured by Sierra International, this yoke serves as a critical drivetrain component, connecting the driveshaft assembly to the stern drive unit to transfer power smoothly and reliably from the engine to the propeller.

Sierra International is a trusted name in aftermarket marine parts, producing components that meet or exceed OEM specifications for fit, function, and durability. This yoke is designed for direct replacement, simplifying service and maintenance on compatible MerCruiser Bravo stern drive applications.

Key Features:

• Direct OEM-replacement U-joint yoke for MerCruiser Bravo stern drives
• Manufactured by Sierra International to meet or exceed original equipment specifications
• Precision-machined for proper fit and reliable power transfer
• Designed for straightforward installation during drivetrain service or rebuild
• Sierra Part Number: 18-6400

Whether you are performing routine drivetrain maintenance or a full stern drive rebuild, the Sierra 18-6400 yoke delivers dependable performance and longevity you can count on.