70-71 Mopar Cuda, Challenger E-body Cars Power Disc Master Cylinder Lines This line set is for cars with factory power disc brakes, non-hemi cars. This is the 3 piece line set from the master cylinder to the hold off valve to the metering valve. This fits all Mopar E-body Cuda, and Challenger. This 3 piece line set is in original material and is manufactured by Inline Tube - the brake and fuel line experts.