Flo-Torq Reflex Hub Kit 835257K12 for Mercury Mariner Yamaha Honda 40-60 HP Outboard
Flo-Torq Reflex Hub Kit 835257K12 for Mercury Mariner Yamaha Honda 40-60 HP Outboard
Product Overview
Flo-Torq Reflex hub kit for Mercury, Mariner, Yamaha and Honda outboards from 40 HP to 60 HP, supplied as 1 x 4 piece kit. It replaces Mercury 835257K12 and 835257Q12 and sits inside the propeller to absorb shift shock and protect the gearcase. A failed hub shows up as a slipping prop under acceleration, a vibration that appears only under load, or a smell of burning rubber from the hub after a grounding.
Specifications & Attributes
| Specification | Detail |
|---|---|
| Condition | New / New with tags |
| Type | Flo-Torq Reflex Hub Kit |
| Engine Type | Mercury / Mariner, Yamaha, Honda outboard |
| Horsepower Range | 40 HP - 60 HP |
| Pieces | 4 |
| Warranty | Standard |
OEM Cross Reference
| Brand | OEM Part Numbers |
|---|---|
| Mercury / Quicksilver | 835257K12, 835257Q12 |
Compatible Engines
Fits the following outboards:
| Brand | Model / HP | Notes |
|---|---|---|
| Mercury / Mariner | 40-60 HP FourStroke | Not CT / BigFoot |
| Mercury / Mariner | 30 HP FourStroke | 1994-2005 |
| Mercury / Mariner | 30-60 HP 2-Stroke | 1977 and newer |
| Mercury / Mariner | 25 HP CT / BigFoot | As listed |
| Mercury / Mariner | 55 HP SeaPro / Marathon | As listed |
| Yamaha | 40-60 HP | Excluding 50T and 60T |
| Honda | 40-50 HP | With separate 8M0046466 thrust washer |
What's Included
| Component | Qty |
|---|---|
| Flo-Torq Reflex Hub Kit (4 piece) | 1 |
Condition & Warranty
| Item | Detail |
|---|---|
| Condition | New / New with tags |
| Warranty | Standard |
| Packaging | Sealed retail packaging |
Before You Buy
- Verify your engine model and year before ordering
- Fits Mercury Mariner, Yamaha and Honda 40-60 HP outboards
- Honda 40-50 HP needs the separate 8M0046466 thrust washer
- Not for Mercury 40-60 HP CT / BigFoot models
- 30-Day Easy Returns
- Free Worldwide Shipping
- OEM Quality Without the Markup
Couldn't load pickup availability
Boat Owners' Review
Before You Buy
Frequently Asked Questions
What is your refund policy?
We offer a 14-day hassle-free return on all products. Items must be unused and in original packaging. Every XRmarine part is also covered by our 1-year warranty against manufacturing defects. If something is not right, email us at info@xrmarineparts.com — replacement or full refund, your choice.
See our full Refund Policy for complete details.
How does shipping work?
Free international shipping on every order — no minimums. We operate a global warehouse network with a main distribution centre in Asia (10-20 business days). We also hold stock in regional warehouses across the United States, Germany, the United Kingdom, Australia, and Poland (opening soon) — most orders arrive in 1-3 business days within those countries and in 2-8 business days to nearby regions. Tracking included.
See our full Shipping Policy.
How do you keep prices fair?
We cut out the middlemen. XRmarine sources directly from quality manufacturers and sells at honest prices. Same OEM-quality parts, no dealership markup. Every order comes with free shipping, real expert support, and a 1-year warranty.
Learn more on our About Us page.
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We currently accept PayPal — a fast, secure way to pay online. Credit card payments (Visa, Mastercard, American Express) and Shopify Payments are being set up and will be available soon. We appreciate your patience.