Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
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 & 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!
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 material is the Holley Transmission Kickdown Extension made of?A: The Holley Transmission Kickdown Extension is made of steel. This durable material ensures longevity and reliability in automotive applications.
Q: What are the dimensions of the Holley 20-41 Kickdown Extension?A: The dimensions are seven point zero one inches in length, five inches in width, and one point five inches in height. This compact size makes it easy to fit in various setups.
Q: Is this product compatible with different carburetor types?A: Yes, it converts a two barrel carburetor to a four barrel carburetor. This feature enhances performance by optimizing airflow.
Q: How do I install the Holley Kickdown Extension?A: To install the Holley Kickdown Extension, simply attach it to the kickdown lever of your transmission. Ensure a secure connection for optimal performance.
Q: Is the Holley Transmission Kickdown Extension suitable for my vehicle?A: Yes, it is designed for use with GM’s popular LS engine. If you have an LS engine setup, this extension will fit seamlessly.
Q: Can I use this extension in marine applications?A: Yes, this product is suitable for marine applications. Its robust design can withstand the rigors of marine environments.
Q: How do I keep the Holley Kickdown Extension in good condition?A: To maintain your Holley Kickdown Extension, regularly check for rust or wear. Clean it with a damp cloth and avoid harsh chemicals.
Q: Is the Holley 20-41 Kickdown Extension hazardous?A: No, the Holley Kickdown Extension is not classified as a hazardous material. It is safe for automotive use when handled properly.
Q: What should I do if my Holley Kickdown Extension arrives damaged?A: If your product arrives damaged, contact customer support for a return or replacement. Keep all packaging for reference.
Q: Does this product come with a warranty?A: Yes, Holley typically offers a warranty on their products. Check the packaging or Holley’s website for specific warranty details.
Q: Is this product designed for professional or amateur use?A: It is suitable for both professional and amateur automotive enthusiasts. Its user-friendly design makes it accessible for all skill levels.
Q: What performance benefits can I expect from this kickdown extension?A: You can expect improved throttle response and smooth shifting with the Holley Kickdown Extension. It optimizes the kickdown function for enhanced performance.
Q: Can I pair this extension with other Holley products?A: Yes, it is designed to work well with other Holley products. This compatibility allows for a comprehensive performance upgrade.
Q: Is there a specific maintenance routine for this product?A: No specific maintenance routine is required, but periodic inspections for wear and tear are recommended. This ensures ongoing reliability.
Q: Is the installation process complicated?A: No, the installation process is straightforward and can be done with basic tools. Clear instructions are typically provided.
Q: Can I use this kickdown extension with other engine models?A: This extension is primarily designed for GM's LS engine. Compatibility with other engine models may vary, so check specifications before purchase.