High-Performance Motorcycle Fork Oil – (1L)
W
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Description
High-Performance Fork Oil – Precision Suspension Control for Every Riding Style
Fine-tune your ride with High-Performance Fork Oil, engineered for consistent damping, superior protection, and precise suspension feel across a wide range of conditions. Whether you’re chasing buttery-smooth comfort or a firmer, race-ready setup, this fork oil delivers the performance and reliability your front suspension deserves.
Each viscosity grade (5W, 7W, 10W, 15W, 20W, and 30W) is formulated to match your preferred handling characteristics — from ultra-light responsiveness to firm, controlled damping for aggressive riders. Designed for all modern motorcycles, ATVs, and UTVs, it’s the perfect choice for performance-minded riders and professional tuners alike.
Features
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Engineered for Front Fork Systems: Provides consistent damping and reliable suspension performance.
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Reduced Stiction & Drag: Ensures smooth fork travel and responsive rebound for precise handling.
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Fade-Resistant Formula: Maintains consistent viscosity and damping under extreme temperatures.
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Anti-Foam & Anti-Wear Additives: Extend component life and ensure consistent suspension feel.
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Wide Viscosity Range:
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5W: Lightest feel, ideal for comfort and small bump compliance.
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7W–10W: Balanced blend for versatile street and touring performance.
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15W–20W: Sport and performance riders seeking a more controlled front end.
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30W: Maximum stiffness for racing, heavy loads, or aggressive riding conditions.
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Compatible with Street, Off-Road, ATV, and UTV Applications
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Made for Performance Tuners and Everyday Riders
Fitment & Usage
Suitable for use in:
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Motorcycles: Street, Cruiser, Touring, and Sport models
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Off-Road & Dual-Sport Bikes
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ATV / UTV Suspension Systems
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Performance Forks & Cartridge-Style Front Ends
For best results, always refer to your motorcycle’s service manual for proper viscosity and fill level recommendations.
Specifications
| Specification | Detail |
|---|---|
| Product Name | High-Performance Fork Oil |
| Type | Fork Oil / Suspension Fluid |
| Application | Front Fork / Suspension |
| Viscosity Options | 5W, 7W, 10W, 15W, 20W, 30W |
| Oil Base | Conventional (Mineral) |
| Container Size | 1 Liter / 1.05 US Quart |
| Packaging | 12 per Case – Sold Each |
| Units | Each |
| Riding Style | Street / Off-Road / Adventure / Dual-Sport / ATV / UTV |
| Weight | 2.15 lbs (1L Bottle) |
| Country of Origin | USA |
Fitment
- Fits Harley-Davidson Softail Models - 2018 to Present
- Fits Harley-Davidson Softail Models - 1984 to 2017
- Fits Harley-Davidson Touring Models
- Fits Harley-Davidson Dyna Models - 1991 to 2017
- Fits Harley-Davidson Sportster Models
- Fits Harley-Davidson FXR Models - 1982 to 1994
- Fits Harley-Davidson Trike Models - 2009 to Present
Not sure it fits your bike? Call 715-235-3659 or chat with us on the site and a tech can confirm it with you.
Specifications & Installation
| Brand | Drag Specialties |
|---|---|
| Part number | Varies by selected option |
| Product type | Fork Fluid |
| W | 5W, 7W, 10W, 15W, 20W, 30W |
| Reduced Stiction & Drag | Ensures smooth fork travel and responsive rebound for precise handling |
| Fade-Resistant Formula | Maintains consistent viscosity and damping under extreme temperatures |
| Anti-Foam & Anti-Wear Additives | Extend component life and ensure consistent suspension feel |
| Wide Viscosity Range | 5W: Lightest feel, ideal for comfort and small bump compliance |
| Suitable for use in | Motorcycles: Street, Cruiser, Touring, and Sport models |
Videos
Want it installed right? Book the Nowaskey Speed Shop or call 715-235-3659.
Questions Riders Ask
Will this fit my bike?
This part is listed for:
- Fits Harley-Davidson Softail Models - 2018 to Present
- Fits Harley-Davidson Softail Models - 1984 to 2017
- Fits Harley-Davidson Touring Models
- Fits Harley-Davidson Dyna Models - 1991 to 2017
See the Fitment tab for the full list.
Save your bike with Shop by Bike and we check it for you. Not sure? Call or chat with us on the site and a tech can confirm it with you.
What's the part number?
Manufacturer part number 3609-0041. Our item number is 107217. Part numbers change with the option you pick.
What do riders buy with this?
Can I install it myself?
Most riders with basic tools and a service manual can. The Specifications & Installation tab lists difficulty, time and guides where we have them. Prefer a pro install? Book a Speed Shop slot and call to check current availability.
Who do I talk to after I buy?
Our techs. Call 715-235-3659 or chat with us on the site and you will reach the people who know these parts.
Still have a question? Call 715-235-3659 or chat with us on the site.
Frequently bought together
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Premium Performance Parts
Race-proven suspension, front ends and brakes we stand behind
Track-proven Performance
Nowaskey Extreme Performance is a Harley-Davidson suspension and performance shop in Menomonie, Wisconsin. We design our own shocks, fork cartridges and front-end packages, test them in King of the Baggers racing, and back Nowaskey-brand products with a lifetime warranty.
Every setup is matched to your bike, your weight and the way you ride.