Lucas Oil Engine Break-In Oil Additive – TB Zinc Plus protects camshaft lifters and valve train during break-in period of motor. Excellent for flat tappet camshafts during break-in or as an additive to any motor oil to prevent premature wear. Exclusive blend of extreme pressure additives.

Key Features:

• Protects camshaft lifters and valve train during break-in period of motor
• Excellent for flat tappet camshafts during break-in or as an additive to any motor oil to prevent premature wear
• Exclusive blend of extreme pressure additives
• Add one bottle with every oil change to increase the zinc content of your motor oil
• Designed for race applications requiring additional extreme pressure additives
• Dyno testing shows a more efficient break-in when used resulting in less engine run time prior to race day
• Not designed for passenger car use