COMP Cams SBC Pro Magnum Hyd. Roller Lifter 114004 and AQ-1 (not compatible with

and AQ-1 (not compatible with Series 2 ECU at this time)

Vehicle Applications: 2014-2018 Ram ProMaster 1500

1986-1986 Pontiac Parisienne

Taking the core features from AutoMeter's Pro Wideband

COMP Cams SBC Pro Magnum Hyd. Roller Lifter 114004 and AQ-1 (not compatible withInnovative design from COMP Cams takes both the performance and durability of GM Hydraulic Roller lifters to a whole new level. With continuous advancements in valve train technology, engine builders and performance enthusiasts alike are witnessing more aggressive cam profiles, higher valve spring pressures and higher engine rpm. Far too often, Hydraulic lifters get caught in the middle of these competitive valve train innovations. That's why