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.
Specification
With a greater bleed rate, these Hi-Tech hydraulic lifters for AMC 290-401 and Chrysler 273-360/383-440 increase engine vacuum and throttle response for hot street and racing applications.Engine Valve Lifter
Associated Comments
.904? diameter; 109g weight; 1.19? seat height; Greater bleed rate increases vacuum; Quick throttle response; Noisy valve train and not recommended for extended periods on the street ; Pre-load can be set between .030?-.060?Available individually under 881-1
Prop 65 Warning : Cancer and Reproductive Harm
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