COMP Cams Evolution Retro-Fit Hydraulic Roller Lifter - 0.842 in OD - GM W-Series (Set of 16) 2110014 Deadtime is the delay between

Deadtime is the delay between when exhaust gas composition changes and when that change is reported by the O2 sensor

while not requiring the use of oils

Used by professional installers

and is a popular choice due to its blend of performance and driveability

378" long pushrod set works perfectly with High Energy or Magnum rockers

COMP Cams Evolution Retro-Fit Hydraulic Roller Lifter - 0.842 in OD - GM W-Series (Set of 16) 2110014 Deadtime is the delay betweenBig Block Chevy 348,409, Retro Fit RollerThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is defined by what happens out on the race track. Because no matter what happens on a dyno or in a computer model, if that theoretical performance doesn't translate into real life results, then the mission isnat