42904 V-Twin Primary Case Oil, for use with UTVs, ATVs and Sportbikes - 1 Quart

Description

🏁 Ride smoother, last longer — Red Line’s clutch oil keeps you ahead of the pack!

Red Line 42904 V-Twin Primary Case Oil is a high-performance synthetic oil designed specifically for 1984 and newer V-Twin American motorcycle engines, including Evolution and Twin Cam models. Its friction-balanced formula optimizes clutch operation by reducing slip and wear, while its high flash point ensures stability under extreme heat. Ideal for motorcycles, ATVs, and UTVs with wet-diaphragm spring clutches, this 1-quart oil enhances vehicle performance and extends clutch life, backed by Red Line’s trusted expertise since 1979.