MUST SHIP UPS GROUND - 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.
- 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.
- One ounce or less per 14oz of oil.