Mercury – Quicksilver 835278Q1 Flo-Torq II Hub Kit | Honda 135–225HP 4-Stroke Outboards | 835278Q1

Overview

Bring the proven reliability of Mercury’s Flo-Torq system to your Honda outboard with the Quicksilver 835278Q1 Flo-Torq II Hub Kit. Designed for Honda 135–225HP 4-stroke outboards, this hub lets you install Mercury or Quicksilver propellers while adding smooth performance and drivetrain protection.

The Flo-Torq II system works like a built-in shock absorber for your propeller — it cushions your gears during sudden impacts, reducing the chance of lower unit damage. It’s simple, dependable, and can be serviced or replaced right on the dock in minutes.

Key Features

• Purpose: Allows Mercury or Quicksilver propellers to fit Honda 135–225HP 4-stroke outboards, protecting the drivetrain from impact damage.
• Material: Made from high-strength Delrin and corrosion-resistant metal alloys for maximum durability in all water types.
• Performance: Cushions prop shaft shock, reduces vibration, and helps protect your gearcase without sacrificing torque.
• Design: Modular Flo-Torq II system is field-serviceable and engineered for quiet, smooth operation.
• Ease of Use / Install: Installs in minutes using standard tools — no modification or special equipment needed.

Engine & Boat Compatibility

• Honda 135HP, 150HP, 175HP, 200HP, and 225HP 4-stroke outboards
• Works with Mercury and Quicksilver propellers
• Ideal for center consoles, bay boats, and sport fishing rigs

Performance & Real-World Benefits

The 835278Q1 hub kit adds peace of mind by protecting your outboard’s drivetrain from damage caused by debris or prop strikes. It smooths out engine power, reduces vibration, and provides a quieter ride under load.

If you ever strike something, the hub sleeve absorbs the impact instead of your gears — and it’s easy to replace on the spot. It’s a simple upgrade that helps your outboard run smoother and last longer.

Why Choose OEM

Mercury’s Flo-Torq system is built to exact standards for torque transfer, balance, and durability. Aftermarket hubs often lack precision, leading to vibration or premature wear.

A genuine Quicksilver hub kit ensures a perfect fit, proven reliability, and the performance Mercury owners have trusted for decades — now available for your Honda outboard.

FAQ

Q1: What engines fit the Quicksilver 835278Q1 hub kit?
A: It’s made for Honda 135–225HP 4-stroke outboards.

Q2: What’s included in the kit?
A: One Flo-Torq II hub sleeve, inner and outer components, and mounting hardware.

Q3: How does the Flo-Torq system work?
A: It cushions the drivetrain during impacts to protect your gears and prop shaft.

Q4: Can I install it myself?
A: Yes. Installation is quick and straightforward with standard tools.

Q5: Why OEM instead of aftermarket?
A: OEM hub kits guarantee proper fit, long-term durability, and smoother performance than cheap alternatives.