fits model: Twin. make: Harley.

( Brand: Bosch ), ( Manufacturer Part Number: 6R-12 ), ( Part Type: Spark Plug ), ( Country/region Of Manufacture: Germany )
The Bosch 6R-12 spark plugs, model number 32-1223, are a superior choice for Harley-Davidson V-Twin engines. These spark plugs are engineered with Bosch's advanced technology and are designed to provide reliable ignition and optimal engine performance.
The 6R-12 spark plug features a fine-wire center electrode that ensures a precise spark, which is crucial for igniting the fuel-air mixture in the engine cylinder. The fine wire also allows for a faster ignition, leading to improved engine response and increased power output.
The insulator nose of the Bosch 6R-12 spark plug is designed to withstand high temperatures and prevent premature failure. The insulator nose is also tapered, which allows for easier installation and removal.
The platinum-tipped spark plug is another notable feature of the 6R-12. The platinum tip is highly durable and provides a longer service life compared to traditional spark plugs. The platinum tip also ensures a consistent spark, which is essential for maintaining optimal engine performance.
The Bosch 6R-12 spark plug is also designed with a copper core, which helps to dissipate heat, preventing hot spots and preventing potential engine damage. The copper core also helps to improve the plug's thermal conductivity, ensuring that the spark plug remains cool and stable during operation.
In summary, the Bosch 6R-12 spark plugs are an excellent choice for Harley-Davidson V-Twin engines. With their fine-wire center electrode, tapered insulator nose, platinum tip, and copper core, they provide reliable ignition, improved engine performance, and a longer service life. These spark plugs are a worthwhile investment for any Harley-Davidson owner looking to maintain their engine's performance and longevity.
Pros of buying Bosch 6R-12 spark plugs for Harley-Davidson V-twin engines:1. High-quality materials: Bosch is a reputable brand known for using high-quality materials in their products, ensuring long-lasting performance and reliability.
2. Precision engineered: The 6R-12 spark plugs are precision-engineered to fit Harley-Davidson V-twin engines, ensuring a proper fit and improved engine performance.
3. Excellent ignition: The spark plugs feature a fine-wire center electrode and a resistant nickel alloy ground electrode, providing excellent ignition and reducing the risk of misfires.
4. Enhanced performance: By improving spark plug performance, these Bosch spark plugs can help increase engine power, fuel efficiency, and overall performance of your Harley-Davidson V-twin.
5. Easy installation: Bosch 6R-12 spark plugs are easy to install, making the process straightforward and hassle-free.
Cons of buying Bosch 6R-12 spark plugs for Harley-Davidson V-twin engines:1. Higher cost: Compared to generic spark plugs, Bosch 6R-12 spark plugs are more expensive due to their high-quality materials and precision engineering.
2. Potential compatibility issues: Although Bosch 6R-12 spark plugs are designed to fit Harley-Davidson V-twin engines, it's essential to double-check the specific part number to ensure compatibility with your specific bike model.
3. Limited availability: Bosch 6R-12 spark plugs may not be readily available in local auto parts stores, requiring you to order them online or from specialized dealers.
Conclusion and recommendation:Investing in high-quality Bosch 6R-12 spark plugs for your Harley-Davidson V-twin engine can provide numerous benefits, such as improved engine performance, fuel efficiency, and reduced misfires. Although they come with a higher price tag, the long-term reliability and performance gains make them a worthwhile investment. To ensure compatibility, double-check the specific part number for your Harley-Davidson V-twin model before purchasing. If you value performance and durability, Bosch 6R-12 spark plugs are a solid choice for your Harley-Davidson V-twin engine.
I have no idea what these fit.
For sale is a new pair of Bosch 6R-12 silver spark plugs. The price is for one pair of plugs. Shipping: I charge the actual shipping cost.
They are brand new and have never been installed.
Do your research to make sure they will work with application before buying. Check the shipping cost and ask any questions before buying.