CHRYSLER 440, 9000 SERIES PRO BILLET DISTRIBUTOR9000 SERIES PRO BILLET DISTRIBUTORS ARE DESIGNED FOR THE ENTHUSIASTS THAT ARE SERIOUS ABOUT PERFORMANCECNC MACHINED FROM BILLET, 6061-T6 ALUMINUM TO GIVE PRECISION TOLERANCES, HIGH STRENGTH, & INCREDIBLE ENDURANCEEQUIPPED WITH A LARGE CAP THAT HAS "SPARK PLUG" STYLE TERMINALS FOR SECURE WIRE ATTACHMENT & MAXIMUM PROTECTION AGAINST CROSSFIREUNDER THE BRASS TERMINALS OF THE CAP & ROTOR IS AN EXTREMELY ACCURATE MAGNETIC PICKUP, WHICH NEVER REQUIRES ADJUSTMENT, FOLLOWED BY AN EASY-TO-ADJUST MECHANICAL ADVANCE ASSEMBLYPRECISION WEIGHTS GLIDE ON NYLON FOR SMOOTH ADVANCEMENT & DIFFERENT SPRINGS ARE AVAILABLE SO A VARIETY OF ADVANCE CURVES CAN BE TUNEDTHE 1/2" STEEL SHAFT THAT SPINS THE ADVANCE & RELUCTOR IS GUIDED BY A SEALED BALL BEARING & LONG SINTERED BUSHING; THIS COMBINATION PROVIDES STABLE TIMING & SPARK DELIVERY AT ANY RPM