MSD Power Grid Programmable 3 Stage Delay Timer 36003R Suburban and Blazer models with

Suburban and Blazer models with a Saginaw (343) or Muncie (351) 3-spd transmission (Use linkage kit 3670006)

these durable mounts clamp securely to your existing roll bar tubing ensuring a shock and vibration resistant attachment point for the world's best tachometer

Universal V8

1976-1979 Pontiac Grand LeMans

They are machined out of 6061-T6 aluminum and have a 3/8-16 stud for your shift knob

MSD Power Grid Programmable 3 Stage Delay Timer 36003R Suburban and Blazer models withThis timer will activate up to three individual outputs based on time. When the clutch transbrake is released the Power Grid will start the timers through the CAN Connection Features: For use with Power Grid Outputs can trigger a relay to activate a shifter, nitrous, etc. This timer will activate up to three individual outputs based on time. When the clutch transbrake is released the Power Grid will start the timers through the CAN Connection.