The Harley Davidson Spark Plugs Plug 5R6A Part Number 32342-04 are high-quality replacement spark plugs designed specifically for Harley-Davidson motorcycles. This pack contains 4 standard configuration spark plugs that are essential for ensuring optimal engine performance and reliability. Manufactured by Harley-Davidson themselves, these spark plugs are a genuine part with the manufacturer part number 32342-04, ensuring a perfect fit and compatibility with your bike. Upgrade your motorcycle with these reliable and durable spark plugs for improved functionality and longevity.