Mercury – Quicksilver 835257K12 Flo-Torq Reflex Hub Kit | Mercury, Yamaha, Honda & Tohatsu Mid-Range Outboards | 835257K12

Overview

The Quicksilver 835257K12 Flo-Torq Reflex Hub Kit delivers smooth performance and reliable drivetrain protection for a wide range of mid-horsepower outboards from Mercury, Yamaha, Honda, and Tohatsu. Built to absorb shock and vibration, this hub system cushions your prop shaft from damage while maintaining full torque transfer to the water.

Whether you’re upgrading your prop setup or replacing an older hub, the Reflex system gives you Mercury’s proven reliability with modern versatility — fitting multiple brands and models while still protecting your lower unit from impact.

Key Features

• Purpose: Provides quiet, smooth prop performance while protecting the drivetrain from shock loads and impact.
• Material: Constructed from high-strength Delrin and corrosion-resistant stainless components for long-lasting durability.
• Performance: Cushions vibration and absorbs shock, preventing prop shaft or gearcase damage without sacrificing power.
• Design: Compatible with Mercury, Yamaha, Honda, and Tohatsu mid-range outboards; works with Mercury and Quicksilver props.
• Ease of Use / Install: Kit includes drive sleeve, thrust washer, washer, O-ring, and prop nut — installs easily with basic tools.

Engine & Boat Compatibility

• Mercury & Mariner:
• 40–60HP 4-stroke (non-BigFoot/Command Thrust)
• 30HP 4-stroke (1994–2005)
• 30–60HP 2-stroke (1997 & newer)
• 25HP BigFoot/Command Thrust
• 55HP SeaPro and Mariner
• Yamaha: 40–60HP (excluding 50T and 60T)
• Honda: 35–60HP (requires thrust washer 8M0046466, sold separately)
• Tohatsu: 35–50HP (requires thrust washer 8M0053074, sold separately)

Performance & Real-World Benefits

The 835257K12 Flo-Torq Reflex Hub gives you a smoother, quieter ride while protecting your lower unit from costly damage if your prop hits debris. It’s engineered to absorb the jolt of impact, reducing stress on internal components.

If you ever need to service or replace the hub, the Reflex system is fully field-serviceable — no special tools or shop visits required. It’s a smart upgrade for anyone running multi-brand setups who wants the dependability of Mercury’s hub technology.

Why Choose OEM

Mercury’s Flo-Torq Reflex system is built with tight tolerances to ensure smooth power delivery and long-term reliability. Aftermarket hubs can slip, vibrate, or wear unevenly.

A genuine Quicksilver Reflex Hub Kit guarantees the right fit, perfect alignment, and factory-quality performance across multiple outboard brands — giving you confidence every time you hit the throttle.

FAQ

Q1: What engines fit the Quicksilver 835257K12 kit?
A: It fits Mercury, Mariner, Yamaha, Honda, and Tohatsu mid-horsepower outboards within the listed ranges.

Q2: What’s included in the kit?
A: Drive sleeve, thrust washer, washer, O-ring, and prop nut.

Q3: Can I use this kit on non-Mercury engines?
A: Yes — it’s designed for Yamaha 40–60HP, Honda 35–60HP (with optional washer), and Tohatsu 35–50HP (with optional washer).

Q4: How does it protect my drivetrain?
A: It absorbs impact and vibration, protecting your gears and prop shaft from shock damage.

Q5: Why OEM instead of aftermarket?
A: OEM kits deliver exact fit, smoother operation, and better long-term reliability.