Primary Chain Case Lube - 1 U.S. quartCaracteristicas: Protects against primary chain wear Penetrates deep into chain rollers to loosen stiff links and extend chain and sprocket life Reduces clutch temperature, clutch slippage and grabbing, and provides protection from shock loading and galling Custom formulated for the Harley Davidson 1984 or later Big Twin models FL, FLT, FX, and FXRs primary chain case with wet diaphragm spring clutch Available in 1 quart bottles, 10 per case Made in