Lucas Oil 10063 Engine Break In Oil Additive w/ TB Zinc Plus - 16 Ounce

Exclusive blend of extreme pressure additives designed for new motors and those with flat tappet camshafts, Designed for race applications requiring additional extreme pressure additives, Dyno tested to ensure faster break-in and reduced blow by, Excellent for flat tappet camshafts during break-in or as an additive to any motor oil to prevent premature wear, Helps seat in new rings for optimal performance, Provides excellent extreme pressure protection for the valve train and camshaft, Safe for use in any racing situation with conventional or synthetic motor oil