MSD 90 Professional Racing Spark Plug Boots & Terminals - (8 Pack) Heat Barrier Rocker Arm/Pushrod Kit

Rocker Arm/Pushrod Kit

constant running bearings for long life and durability

Their demands on equipment drive us to look beyond conventional ideas and to exceed industry standards

forcing fuel to be drawn from other areas of the mat where fuel continues to be available

1992-2014 GMC Yukon

MSD 90 Professional Racing Spark Plug Boots & Terminals - (8 Pack) Heat Barrier Rocker Arm/Pushrod KitThese spark plug boots are designed for extreme racing applications. Using a proprietary blend of materials, the boots can handle much higher temperatures over an increased amount of time. Includes MSD durable Dual Crimp Terminals. Using a proprietary blend of materials, the boots can handle much higher temperatures over an increased amount of time. Features: Designed exclusively for extreme duty racingProprietary rubber compound has a higher