Engine break-in oil additive protects camshaft lifters and valve train during break-in period of motor. Excellent for flat tappet camshafts during break-in or as and 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.
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LUCAS BREAK-IN OIL ADDITIVE 16 OZ. TB-ZINCPLUS: