855.444.6872 Contact Us Mon-Sat 10a-6p

Holley Power Valve Check Ball Kit 125-500

Holley Power Valve Check Ball Kit 125-500
Holley Power Valve Check Ball Kit 125-500Holley Power Valve Check Ball Kit 125-500Holley Power Valve Check Ball Kit 125-500
$38.99 ea
NEWARRIVING SOONEstimated Ship Date 07/11/2024 (If Ordered Today)27 Available from HOLLEY PERFORMANCE PRODUCTS as of 06/23/2024
Model: 3991628
Power valve "blowout" protection can now be added to pre '92 model 2300, 4150 and 4160 carburetors. Consisting of a spring, brass seat and check ball, this kit will effectively protect the power valve and is easy to install. Included is the proper drill bit size, with stop, to facilitate installation. Detailed instructions are included.
  • Spring
  • Brass Seat
  • Check Ball
  • Protects Power Valve
  • Easy To Install
  • Proper Drill Bit Size w/Stop
  • Detailed Instructions

About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!


Download Name File Size



Emission Code 5
Part Type Carburetor Power Valve
Product Type Power Valve
Proposition 65 www.P65Warnings.ca.gov
Supercharged Application No
Warranty Limited 90 Day


Write a Review
* Your Name:
* Email (This will not be displayed)
* Rating:

Ask a question about

Holley Power Valve Check Ball Kit 125-500:

Frequently bought together

OER Replacement Bulb G-3 1/2 Mini Bayonet .7 CP 1445
Model: 3442445
Condition: NEW
$2.99 ea
Mr. Gasket Intake Manifold Bolt Set, Hex Head 955G
Model: 4012463
Condition: NEW
$21.99 ea
Classic Nova 2024