COMP Cams Hi-Tech Lifter Chevy SB/BB 880-1 XYZFactory 2013 GMC Sierra 1500 WT

2013 GMC Sierra 1500 WT Standard Cab Pickup 4

The change in performance is a noticeable factor: compared in back-to-back runs on The Akrapovic dyno against a BMW M135i using a standard stock exhaust

54 C/R With 88

For 3/8" diameter pushrods & 7/16" rocker studs

COMP Cams Hi-Tech Lifter Chevy SB/BB 880-1 XYZFactory 2013 GMC Sierra 1500 WTCCA Lifters Engine Valve Lifter Available in a set of 16 under 880 16 Hi Tech Hydraulic Lifters have a greater bleed rate, which greatly increases vacuum, throttle response and noise. Hi Tech Lifters were designed primarily for extremely hot street machines or racing applications where a vacuum rule is in place or where you must run a Hydraulic cam. With a greater bleed rate, this Hi Tech hydraulic lifter for Chevrolet 265 400 Small Block, 396 454 Big