MSD Ignition 3311 Replacement Boots and Terminals
The MSD replacement boots and terminals are designed with longevity in mind with 90-degree plug boots that are made from silicone.  Each boot provides excellent heat resistance as well as maximum protection against spark loss.  MSD Ignition warrants its products to be free from defects in material and workmanship under normal use, if properly installed, for a period of one year from the date of purchase.