Oil, Joe Gibbs BR40 Break in Synthetic 10W40 Oil 1 U.S. Quart

Description:

The same high Zinc and Phosphorus formula as our original break-in oil, now in SAE 10W-40 viscosity. Well suited for classic muscle car, European sports car and motorcycle engines. Ideal for flat tappet and aggressive roller valve trains. Does not require additional ZDDP additives.