CHEVY PRO HEI DISTRIBUTORHEI DISTRIBUTORS ARE THE PERFECT UPGRADE FOR NON-COMPUTER CONTROLLED ENGINESENGINEERED & CREATED WITH A UNIQUE IGNITION MODULE & INTERNAL COIL THAT IS CAPABLE OF RUNNING ABOVE 9,000 RPMPRODUCES 50% MORE CURRENT THAN STOCK UNITS & DELIVERS A MUCH MORE PRECISE TIMING SIGNAL AS WELL AS DWELL CONTROLTIG WELDED TO THE TOP OF THE SHAFT IS AN ADJUSTABLE MECHANICAL ADVANCE ASSEMBLY, WHICH FEATURES CHROMEMOLY WEIGHTS FOR TIMING ADVANCE THROUGH THE ENTIRE RPM RANGETHERE IS ALSO AN ADJUSTABLE VACUUM ADVANCE CANISTER TO IMPROVE ECONOMY WHILE CRUISINGALL OF THESE FEATURES ARE ENCLOSED IN A GREAT LOOKING CNC MACHINED HOUSING FOR ACCURACY & INCREDIBLE STRENGTHCOMES COMPLETE & READY TO DROP IN WITH A HIGH-QUALITY ROTOR & CAP, FEATURING BRASS TERMINALS FOR GREAT SPARK TRANSFER; SIMPLY CONNECT A 12 VOLT SOURCE TO THE DISTRIBUTOR AND YOURE UP & RUNNING
