Red Line Limited-Slip Friction Modifier

Red Line Limited-Slip Friction Modifier might just be what is needed if you have a bit of chatter in your differential.  It is compatible with both petroleum and synthetic gear oils.   

• Compatible with both petroleum and synthetic gear oils
• Reduces break-in temps as much as 50°F
• Add 1 oz at a time to clutch-type limited slip or posi-traction units to eliminate chatter
• MPN:  Redline 80301 (quart); 80331 (case of 12)