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Red Line Friction Modifier & Break-In Additive - 4 oz

$128.39

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Red Line Friction Modifier & Break-In Additive - 4 oz

$128.39

$128.39

Red Line Friction Modifier & Break-In Additive is a concentrated treatment for clutch-type limited-slip (LSD) and posi-traction units. Designed to eliminate differential chatter, this additive significantly reduces friction during the critical gear break-in period, lowering operating temperatures by as much as 50°F.

This formula allows for precise tuning of differential lock-up. It provides the necessary slipperiness to prevent plate binding and noise without compromising the performance of the friction plates. Fully compatible with both petroleum-based and synthetic gear oils, it is a versatile solution for street and performance applications.

  • Eliminates chatter in clutch-type limited slip and posi-traction units
  • Reduces break-in temperatures by as much as 50°F
  • Compatible with both petroleum and synthetic gear oils
  • Concentrated 4 oz bottle
  • Recommended use: Add 1oz at a time until chatter is eliminated

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