Quicksilver 812773T Upper Drive Shaft for Bravo 1/2/3 Sterndrives

The Quicksilver 812773T is an OEM upper drive shaft designed for MerCruiser Bravo sterndrive systems. This genuine Mercury Marine replacement component is engineered to factory specifications for reliable performance and proper fit.

Key Features:

• OEM Quicksilver part for guaranteed quality and compatibility
• Direct replacement for worn or damaged upper drive shafts
• Precision-machined for smooth power transfer from engine to lower unit
• Compatible with Bravo 1, Bravo 2, and Bravo 3 sterndrive models
• Includes clutch cone assembly for proper engagement

This critical drivetrain component transfers rotational power from the engine through the transom assembly to the lower unit gears. Proper installation requires alignment tools and should be performed by qualified marine technicians. Cross-references to part numbers 45-812773T and 62-5045.