MSD LS Ignition Control - Black Control Arm Shims Threaded dipstick is built directly

Threaded dipstick is built directly into the sump

2-1/2" V-band flanges and clamps included

offshore marine and more

GMC: Sierra 1500 05 - 06 5

14 x 18 in Rectangle

MSD LS Ignition Control - Black Control Arm Shims Threaded dipstick is built directlyAs 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