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Holley 125-50 Single-Stage Power Valve
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Vendor: Holley
Type: Carburetors & Parts
Sku: WBCARB00029JAPK
Available: Available
Sold by Carkart, an authorized reseller.
Returns accepted within 30 days | support@carkart.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Double-boxed, fully insured & discreetly packaged
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · 25% restocking fee applies
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
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Holley 125-50 Single-Stage Power Valve
$33.05
FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
- Q: What is the model number of this power valve? A: The model number is one thousand two hundred fifty-fifty. This identifies it as the Holley single-stage power valve.
- Q: What material is the Holley power valve made from? A: The power valve is made from plastic. This material choice ensures durability and resistance to fuel-related wear.
- Q: What are the dimensions of the Holley power valve? A: The dimensions are not specified. However, it is designed to fit standard carburetor applications.
- Q: How does the Holley power valve function in a carburetor? A: The power valve regulates fuel delivery based on engine vacuum. It opens at five inches of mercury to supply additional fuel during high demand.
- Q: Does the Holley power valve include installation hardware? A: Yes, it includes a gasket. This ensures a proper seal and easy installation.
- Q: What is the best way to install the Holley power valve? A: To install, remove the existing valve and gasket, place the new gasket, and secure the valve in place. Ensure it’s tightened to avoid leaks.
- Q: Is this power valve suitable for all carburetors? A: No, it is designed for Holley carburetors. Ensure compatibility with your specific model before purchasing.
- Q: Can I use this power valve with EFI systems? A: No, this valve is specifically designed for carburetor applications. EFI systems use different components for fuel delivery.
- Q: How should I maintain the Holley power valve? A: Regularly check for leaks and ensure the valve opens properly. Replace it if you notice any performance issues.
- Q: How should I store the power valve if not in use? A: Store in a cool, dry place away from direct sunlight. Ensure it is protected from dust and moisture.
- Q: What should I do if the power valve arrives damaged? A: Contact customer support immediately. They will guide you through the return or replacement process.
- Q: Is there a warranty on the Holley power valve? A: Yes, the product typically comes with a manufacturer's warranty. Check the details at the time of purchase.
- Q: What is the expected lifespan of the Holley power valve? A: The lifespan can vary, but with proper maintenance, it can last several years. Regular checks can help ensure longevity.
- Q: Can I return the Holley power valve if it does not fit my carburetor? A: Yes, most retailers offer a return policy. Make sure to check the specific terms before purchasing.
- Q: Is this product safe for high-performance engines? A: Yes, it is designed for high-performance applications. Holley products are trusted in professional racing environments.
- Q: Are there any specific performance gains with this power valve? A: Yes, using the correct power valve can improve throttle response and fuel efficiency under load.