Lucas Primary Chaincase Oil Is A Blend Of Easy Flowing Base Oils And A Lucas Additive Package Designed To Carry Away More Heat From The Clutch Plates And Friction Plates. This Assures A Longer More Trouble-Free Clutch Life.

Expect A Smooth Clutch Action, Less Slippage, Longer Chain And Sprocket Life And A Much Longer Oil Life.

Is A Heat Transfer Fluid For The Clutch As Well As A Lubricant For The Chain And Sprockets.

Key Benefits

• Cool &Amp; Quiets
• Designed For Heavy Duty High Performance Situations
• Meets Or Exceeds All Oem Requirements