Flo Torq II Prop Hub Kit For Mercury MerCruiser Alpha Alpha One Bravo One Engines 40-60 HP 70-300 HP 2-Stroke 4-Stroke Fits Bigfoot Command Thrust Replaces OEM 835257K1 835257Q1

Prop Hub Kit for MerCruiser Alpha/Bravo Engines 40-300 HP
✔️ Replaces OEM 835257K1/835257Q1; fits Bigfoot/Command Thrust

This prop hub kit is designed for Mercury MerCruiser stern drives, including Alpha, Alpha One, and Bravo One setups. It covers engine ranges from 40-60 HP up to 70-300 HP, including Bigfoot and Command Thrust configurations, and is intended for replacement or upgrade to OEM specifications.

✅ Fits Mercury/Mariner 40-60 HP Bigfoot / Command Thrust
✅ Works with 70-300 HP 2-Stroke and 4-Stroke engines
✅ Replaces Mercury OEM 835257K1 and 835257Q1
✅ Compatible with MerCruiser Alpha, Alpha One and Bravo One (<400 HP)
✅ Meets or exceeds OEM specifications

💡 What is a prop hub kit used for in marine propulsion systems? A handy, general explanation that applies across similar hub kits.

1) It centers and secures the propeller to the drive, helping absorb shocks and maintain proper alignment 2) It replaces worn OEM hub parts (such as 835257K1/835257Q1) for reliable performance 3) It supports compatibility across a range of engines from 40-60 HP to 70-300 HP