Drag Specialties

V-Twin Synthetic 4-Stroke Engine Oil V-Twin Synthetic Oil - 20W-50 - 1L

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Total: $18.99
Sale price $18.99 Regular price

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Description

V-Twin 20W-50 Full-Synthetic Engine Oil – Premium Harley-Davidson Formula

Ultimate Protection for Twin Cam & M8 Engines

The V-Twin 20W-50 Full-Synthetic Engine Oil is engineered for riders who expect the best from their Harley-Davidson engines. This high-performance formula combines the advantages of fully-synthetic base oils with advanced additive technology to deliver maximum protection, lower operating temperatures, and smooth performance mile after mile. Designed for Twin Cam and M8 engines, it offers exceptional film strength, shear stability, and viscosity retention, even in extreme riding conditions — making it ideal for performance baggers, long-distance touring, and aggressive street riding.

Key Features

  • Fully-synthetic base oils blended with high-performance additives for superior lubrication

  • Exceptional film strength protects critical engine components under heavy load and heat

  • Reduced friction lowers engine operating temperature and improves power delivery

  • Highest viscosity index ensures consistent protection in both hot and cold conditions

  • Outstanding shear stability minimizes viscosity loss over extended intervals

  • Extended oil life for riders who push beyond traditional 5,000-mile service intervals

  • Meets or exceeds API SN and JASO MA2 standards

  • Recommended for Harley-Davidson Twin Cam and M8 engines

Performance & Fitment

The V-Twin 20W-50 Full-Synthetic Engine Oil is built for Harley-Davidson Touring, Softail, and Bagger platforms where engine protection and heat control matter most. Perfect for high-output M8 builds, boosted setups, or performance baggers with Nowaskey Suspension and Hofmann Designs components, this oil maintains consistent viscosity and reliability — even under extreme load or extended intervals. Whether you’re cruising cross-country or pushing your limits at the track, this oil ensures your V-Twin runs cooler, smoother, and stronger.

Viscosity (Weight): 20W-50
Oil Base: Full-Synthetic
Application: 4-Stroke
Container Size: 1 Liter / 1.05 US Quart
Meets or Exceeds: API SN / JASO MA2
Packaging: 12 per case (sold individually)
Units: Each
Weight: 2 lbs
Dimensions (L x W x H): 9" x 4" x 2"

Fitment
  • Fits Harley-Davidson Touring Models - 2017 to Present
  • Fits Harley-Davidson Softail Models - 2017 to Present
  • Fits Harley-Davidson Dyna Models - 2017 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
BrandDrag Specialties
Part number107246
Product typeEngine oil
Viscosity (Weight)20W-50
Oil BaseFull-Synthetic
Container Size1 Liter / 1.05 US Quart
Meets or ExceedsAPI SN / JASO MA2
Packaging12 per case (sold individually)
UnitsEach
Weight2 lbs
Dimensions (L x W x H)9" x 4" x 2"

Want it installed right? Book the Nowaskey Speed Shop or call 715-235-3659.

V-Twin Synthetic 4-Stroke Engine Oil V-Twin Synthetic Oil - 20W-50 - 1L

$18.99

Questions Riders Ask

Will this fit my bike?

This part is listed for:

  • Fits Harley-Davidson Touring Models - 2017 to Present
  • Fits Harley-Davidson Softail Models - 2017 to Present
  • Fits Harley-Davidson Dyna Models - 2017 to Present

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 3601-0939. Our item number is 107246.

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.

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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.

20+ Years Experience
KOTB & Race Tested
4.8★ 489 Reviews
Lifetime Warranty