MSD 2-Step Launch Control - GM Gen V LT Engines 91609139 or A727 Transmission

or A727 Transmission

Rynite injection molded cap with brass terminals and locking rotor

Wishbone Rear End Locator

Extra-thick and heavy-duty to ensure adequate retention of distributor housing

5/16 in Hex Head

MSD 2-Step Launch Control - GM Gen V LT Engines 91609139 or A727 TransmissionThis 2 Step connects right to your late model GM LT engines to produce consistent launches and quicker 60 foot times by setting an RPM limit to stage with. Designed for Manual and Automatic Transmissions! Features: Easily set a launch rpm for consistent holeshotsConnects to the factory coils for easy installationThe best way to achieve consistent launchesEasily plugs into factory coil connectors Connects to the factory coils for easy installation The