-40%
Power Valve Shield - Prevents Holley power valve blowout-NO DRILLING/DISASSEMBLY
$ 9.47
- Description
- Size Guide
Description
TheOriginal
no-drill, no-hassle power valve blowout protection for Holley, and similar 2V & 4V carburetors since 1989.
(Fits all carb models with vacuum source hole thru baseplate and routed into power valve chamber.)
NO
drilling or carburetor disassembly required.
(Note):
Some 4V models (usually double pumpers) use a secondary metering block with a 2nd power valve. Check before ordering.
U.S. Patent # 4,933,116