Chemicals & Fluids › Primary Chaincase Lubricant Image 1 of 1 Primary Chaincase Lubricant $249.95 Formulated for primary chaincase and wet clutchesWear protection extends primary chain lifePrevents clutch slipping and chatter for consistent engagementDistinctive red color for leak detectionFor Big Twin, air-cooled/liquid-cooled primary chaincase Quantity: Purchase Added! Formulated for primary chaincase and wet clutchesWear protection extends primary chain lifePrevents clutch slipping and chatter for consistent engagementDistinctive red color for leak detectionFor Big Twin, air-cooled/liquid-cooled primary chaincase