MSD 6M3L Marine Ignition Box Gas Filler Door Front And Rear Complete Kit

Front And Rear Complete Kit W/ Street Performance Shocks

This elbow flows 1

by virtually eliminating bushing deflection

1967-1968 Buick Riviera

MSD 6M3L Marine Ignition Box Gas Filler Door Front And Rear Complete KitUL Certified Shift interrupt feature eases shifting MSD's smoothest rev limiter yet, protecting parts and saving your engine Records highest RPM the engine turned for last 20 minutes of run time Easy setup of features with three rotary dials on the face of the unit Built in Start Retard adjustable in 0, 10 or 20 increments for quick, easy starts and extend starter life LED display shows rev limit, highest RMP turned, cylinder select, start retard,