• Trusted by Racers

    Professional-grade parts used trackside.

  • Real Support, Real People

    Expert help during business hours.

  • Secure Shopping

    Encrypted checkout & trusted payments.

  • Fast U.S. Shipping

    Orders ship quickly from regional warehouses.

HKS Super Fire Racing M45 Spark Plug for High-Performance Automotive Applications

HKS
hks50003-M45
In stock
Iridium Spark Plug
$43.99
The HKS Super Fire Racing M45 is a high-performance spark plug designed to optimize ignition efficiency...
$43.99

HKS Super Fire Racing M45 Spark Plug for High-Performance Automotive Applications

The HKS Super Fire Racing M45 is a high-performance spark plug designed to optimize ignition efficiency and engine response in racing and sporty vehicles. Crafted by HKS, a trusted name in automotive tuning and performance parts, this spark plug features advanced engineering to deliver consistent, reliable sparks under demanding conditions. Its durable construction ensures long service life, making it suitable for enthusiasts seeking to enhance engine performance and reliability. The M45 model is engineered for use in a variety of high-performance engines, providing improved throttle response and smoother acceleration. Whether for track days or spirited street driving, this spark plug helps maximize your vehicle's potential with precise ignition and stable operation. Installation is straightforward, and its compatibility with a wide range of automotive setups makes it a versatile choice for performance-minded car owners.

Features:

  • Engineered for high-performance ignition and durability
  • Optimized for racing and sporty vehicle applications
  • Reliable spark delivery for enhanced throttle response
  • Long-lasting construction for extended service life
  • Designed for easy installation and compatibility with various engines
Read More
Read Less

Shipping

Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.

Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.

Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.

Returns

Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.

Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.

Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.

Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).

Your cart

×