Chevy Anti-Pump Up Hydraulic Lifters
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Please note the following about this product:
- This item is sold as a set.
Q & A (3)
What's in the Box
Anti-pump up design for dependability at high RPM. These are racing lifters, not stock replacements. Maximum RPM potential of 6500 to 7000 RPM. Set of 16. Fits all 1955-86 Chevy V8.
Made in the U.S.A.
- Adjustment Procedure: Adjust nut to "zero lash" and turn adjustment nut 1/8" - 1/4" turn. These hi-rev lifters do not use as much pre-load as a stock lifter.
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