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.
Hi-Tech(TM) Hydraulic Lifters have a greater bleed rate, which greatly increases vacuum, throttle response and noise. Hi-Tech(TM) 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.
Hi-Tech(TM) Hydraulic Lifters have a greater bleed rate, which greatly increases vacuum, throttle response and noise. Hi-Tech(TM) 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.
- Greater Bleed Rate
- Increases Vacuum
- Quickens Throttle Response
- Should Not Run For Long Periods
- Set Pre-Load Between .030-.060 Inch
- 1 Year Limited Warranty