
M & S Harley-Davidson® Parts Department
We offer a large selection of parts and accessories. Our showroom features the latest in Harley-Davidson®. If we don't have it in stock, we can find it for you.
We can also assist you with customizing your ride. You get the most satisfying results with a plan for how you want it to look. We customize motorcycles all the time, so let us help you design yours! Stop by and enjoy friendly service for all your parts and accessory needs.
Harley-Davidson® SYN3 SAE 15W-50 SAE 50
INNOVATE DUAL-GRADE SYNTHETIC FORMULA OFFERS THE BEST LONG-TERM PROTECTION.
Give your Harley-Davidson® powertrain the ultimate protection with the NEW premium Screamin' Eagle® SYN3® Synthetic Lubricant. This Advanced dual-weight, full-synthetic lubricant is developed, tested and validated by Harley-Davidson engineers for all Harley-Davidson engine, transmission and primary drive applications. The only oil trusted by the Harley-Davidson Factory Racing to withstand the challenge of full-throttle competition, the new SYN3 Synthetic will keep your street bike running stron season after season.
FEATURES AND BENEFITS
*New, improved formula is backward compatible to all H-D® models that use SAE 20W-50 oil.
*Custom-formulated to protect your Harley-Davidson powertrain and maintain its performance in the harshest conditions.
*Formulated for motorcycle clutch compatibility.
*Innovated dual-grade formula delivers the best of both SAE 15W and SAE 50:
*SAE 15W rating provides excellent cold start protection even at low ambient temperatures.
*The ultimate high-temperature protection of SAE 50.
*Unmatched shear stability to resist viscosity break-down beyond the full oil-change interval.
*Compatible with catalyst-equipped engines.
Online Parts Orders
If you would like to place an order online, please fill out the Parts Request form on this page.

