With a greater bleed rate, these Hi-Tech hydraulic lifters for Oldsmobile 260-455 and Pontiac 326-455 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.
  • 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

Fast Efficient Shipping

Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.