PennGrade Select Motor Oil - 5W30 - Synthetic - 1 qt Bottle - (Set of 12) Ignition Coil Pack Bracket Module fits stock and modified

Module fits stock and modified 1974-87 GM HEI distributors

AEM does not condone or approve of the modification of a tank to accommodate a High Flow Fuel Pump and cannot guarantee the pump's performance or operation if any modifications are made

Does not fit models with optional 4 gauge pack in front of shifter

GM and Chevy With 5/16" Engine Plate

And for more than 40 years

PennGrade Select Motor Oil - 5W30 - Synthetic - 1 qt Bottle - (Set of 12) Ignition Coil Pack Bracket Module fits stock and modifiedProduct Description: Motor Oil Select 5W30 Synthetic 1 qt Bottle Set of 12 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.