Quicksilver 864244A 2 U-Joint Assembly for MerCruiser Bravo & Blackhawk Stern Drives

The Quicksilver 864244A 2 Universal Joint Assembly is a genuine OEM replacement u-joint designed for MerCruiser Bravo and Blackhawk stern drive systems. This critical drivetrain component connects the engine to the drive shaft, ensuring smooth and reliable power transfer between angled or offset shafts in demanding marine environments.

Key Features:

• Genuine OEM Quicksilver/Mercury Marine part — not aftermarket
• Hardened steel cross and bearing components for maximum strength and durability
• Ensures smooth torque transfer while reducing vibration and premature drivetrain wear
• Direct factory replacement — no modifications required for installation
• Backed by a 1-year Mercury Marine factory warranty against defects in materials and workmanship

Compatible Applications:

• MerCruiser Bravo I / II / III (1988–2002) — Serial No. 0B664190 through 0M111207
• MerCruiser Bravo I / II / III (2002 & newer) — Serial No. 0M111208 and up
• Blackhawk (1994–1995) — Serial No. 0F186717 and up

Cross-Reference Part Numbers:

• Mercury / Quicksilver OEM: 864244A2
• Sierra: 18-6401
• GLM: 28060 / 28090

Replacing a worn or damaged u-joint with this genuine Quicksilver assembly restores OEM performance and helps protect the entire stern drive system from the added stress of misaligned or failing components.