Standard S4-451 Points, Standard

These Standard S4-451 Ignition Breaker Points are designed with a copper alloy shunt, which will resist breaking from continued flexing of the moveable arm more effectively than a standard steel shunt. They are also pre-aligned and pre-adjusted, which allows for more efficient switching and easier installation. They are built with ventilated tungsten contacts, which operate at cooler temperatures and resist erosion. They include lubricated felt pads to reduce friction on the rubbing block. Standard has been providing aftermarket automotive parts since 1919.