Description
One quart bottle of break-in oil. This petroleum-based oil is used by Joe Gibbs Racing to break-in and dyno all their NASCAR Nextel Cup and Busch Series engines. It provides superior break-in properties for flat-tappet engines. The special additive package promotes ring seal and provides maximum protection for cams and lifters during initial break-in. BR can also be used to break in roller cam engines, and it can be used as a general purpose dyno oil.
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