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.
ACCEL's patented race proven spark plugs in a Shorty configuration. The overall length has been reduced 3/16 in to 3/8 in (depending on the specific spark plug) to gain critical air gap between the spark plug boot and the exhaust manifold or header tube. This helps eliminate burning the spark plug boot or dimpling the header tube. The shorter spark plug length also can make it easier to install an remove the spark plugs in certain applications where there is not a lot of room to fit a socket or move a wrench around. ACCEL Shorty Spark Plugs are made with a Copper core which is a better conductor than Platinum and Iridium. They deliver a stronger spark especially in high performance applications where high combustion pressures are present. Copper is much better at dissipating heat than other materials which lessens the chance of a misfire. ACCEL Shorty Spark Plugs are gapable allowing you to open the gap exposing a larger flame kernel or close it if needed for high boost applications. All ACCEL Shorty Spark Plugs have machine rolled threads allowing for a more precise thread engagement and torque retention.
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 thread size of the ACCEL 0576S-4 spark plug?A: The thread size is fourteen millimeters. This size is standard for many automotive applications, ensuring it fits a variety of engines.
Q: How long is the reach of the ACCEL 0576S-4 spark plug?A: The reach is four hundred sixty thousandths of an inch. This measurement is crucial for ensuring proper fit and function in specific engine types.
Q: What type of seat does the ACCEL 0576S-4 spark plug have?A: It has a tapered seat design. This feature helps to create a better seal and improve combustion efficiency.
Q: How many spark plugs are included in a pack of ACCEL 0576S-4?A: There are four spark plugs in a pack. This quantity is ideal for performing a complete replacement in most vehicles.
Q: What materials are used in the ACCEL 0576S-4 spark plug?A: It features a copper core center electrode. Copper enhances conductivity and heat dissipation, improving spark reliability.
Q: How do I install the ACCEL 0576S-4 spark plugs?A: To install, remove the old spark plugs and use a spark plug socket to tighten the new ones. Ensure they are torqued to the manufacturer's specifications for optimal performance.
Q: Are the ACCEL 0576S-4 spark plugs suitable for all vehicles?A: No, they are specifically designed for tubular exhaust headers. Ensure compatibility with your vehicle's engine type before purchasing.
Q: What benefits do shorty spark plugs provide?A: Shorty spark plugs improve clearance and access. They are designed to fit in tighter spaces, making maintenance easier.
Q: How do I know if the ACCEL 0576S-4 spark plugs fit my vehicle?A: Check your vehicle's specifications or consult the manufacturer. Compatibility information is typically available in your vehicle's manual.
Q: What is the best way to maintain spark plugs like the ACCEL 0576S-4?A: Regularly check for wear and replace them as needed. Keeping the engine tuned can also extend spark plug life.
Q: How should I store spare ACCEL 0576S-4 spark plugs?A: Store them in a cool, dry place. Avoid exposing them to moisture or extreme temperatures to prevent damage.
Q: Is there a warranty for the ACCEL 0576S-4 spark plugs?A: Yes, they typically come with a manufacturer's warranty. Be sure to check the specific terms upon purchase.
Q: What should I do if my ACCEL 0576S-4 spark plugs arrive damaged?A: Contact the retailer immediately for a return or replacement. Most retailers have policies in place for damaged products during shipping.
Q: Can I use the ACCEL 0576S-4 spark plugs in a performance engine?A: Yes, they are designed to enhance performance in specific applications. However, verify compatibility with your performance engine setup.
Q: What are common issues with spark plugs like the ACCEL 0576S-4?A: Common issues include fouling and wear. Regular inspection can help identify problems before they affect engine performance.