Red Line Synthetic Oil V-Twin Primary Friction-Balanced Motor Oil 10W-40, 1 qt ("pack"12)

Red Line Synthetic Oil V-Twin Primary Friction-Balanced Motor Oil 10W-40, 1 qt ("pack"12) Red Line 42904 V-TWIN PRIMARY OIL (12/CS) Designed for 1984-to-present V-Twin American motorcycle engines, including Evolution and Twin Cam Compatible with aftermarket engines of similar design Improves clutch operation while reducing wear and temperature Provides a longer clutch lifespan For use in the primary chaincase with wet-diaphragm spring clutches Ideal for Motorcycles, ATVs, and Powersports Balanced oil formulation limits slip for smoother operation