Street Fire is the value line of MSD Ignition. Street Fire components offer a quality-designed alternative to the bargain parts springing up all over. MSD knows the importance of a centrifugal advance in a distributor so their engineers made sure that the Street Fire received an advance assembly with coated weights and welded weight pins--not just pressed in like other models. Another area you cannot scrimp on is a distributor gear. The Street Fire is fit with the same gear used on Pro-Billet models. The metallurgy of this gear has been refined for years to perform through the harshest conditions.
Inside, the ignition module and coil work together to produce a stout spark. The high voltage is transferred through a new rotor to the brass terminals of the distributor cap and out to the plugs.