PennGrade Euro Motor Oil - 5W40 - Synthetic - 1 qt Bottle Slip Yoke 7L small-block Chevy Corvette engines

7L small-block Chevy Corvette engines originally equipped with centerbolt valve covers

Unique Aluminum Housing helps to eliminate hot start problems

1963-1974 Pontiac LeMans

TYPE OF USE: Revives paintwork and varnish

1974-1981 Buick Regal

PennGrade Euro Motor Oil - 5W40 - Synthetic - 1 qt Bottle Slip Yoke 7L small-block Chevy Corvette enginesProduct Description: Motor Oil Euro 5W40 Synthetic 1 qt Bottle Sold Individually PennGrade Motor Oil added its name to Indianapolis 500 history when it became its first presenting sponsor in 2016. It was a good match. From motorsports teams, to exotic car owners, to consumers who drive all makes and models of vehicles, people looking for high performance motor oil choose PennGrade.