MSD 7551 Manual Launch Controller for Model Rockets - High Power Rocketry Ignition System with Safety Key & LED Indicators | Perfect for Hobbyists, STEM Education & Outdoor Rocket Launches

MSD 7551 Manual Launch Controller

Instantly changes the launch RPM setting of the programmable controls

Two control dials, one for 1,000 RPM and another for 100 RPM

PERFECT FITMENT - This direct-fit Street Series system fits onto your vehicle easily thanks to the extensive use of 3D scanning during development to ensure OEM-like fitment. 16642 includes all the hardware necessary for do-it-yourself installation.

LIMITED LIFETIME CONSTRUCTION WARRANTY - Performance that lasts. Enjoy worry-free ownership knowing that you're backed by MagnaFlow’s limited lifetime construction warranty