MSD LS Ignition Control - Red NPT to Hose Barb Fittings Fits springs with 5

Fits springs with 5

BBK long tube exhaust headers outperform the competition in quality value and performance

mounts and gaskets

Crankshaft must be balanced to match your specific rods and pistons

TRI Aero Series

MSD LS Ignition Control - Red NPT to Hose Barb Fittings Fits springs with 5As the popularity of GM LS engines continue to grow, so does the demand for a powerful, reliable and easily adaptable ignition system. MSD has answered this demand with an updated and improved version of the popular 6LS box. Whether using a stock crate engine or building a custom powerhouse, the MSD LS Ignition provides the control you need to achieve the performance you want. Dial in the perfect tune for your LS using the easily adjustable preset