fits model: Atc250r, Trx250r, Cr80, Sx, 125, Cr. make: Ktm. year: 1985.

( Brand: Ngk ), ( Manufacturer Part Number: 4-BR9ES ), ( Part Type: Spark Plug )
The NGK 4-BR9ES spark plug is a high-performance ignition component designed for a wide range of two-stroke engines. This spark plug is specifically engineered for use in various models, including the ATVs TRX250R, CR80, CR125, CR250R, CR60R, CR80R, BR9ES, as well as the KTM 85 and 105 SX models, and the CR85 and CR125 CR.
This NGK spark plug is equipped with a center electrode and a copper base. The center electrode is made of Iridium alloy, which ensures excellent ignitability, durability, and longevity. The copper base provides superior heat conductivity, ensuring optimal spark plug performance under high-temperature conditions.
The NGK 4-BR9ES spark plug features a fine-wire design, which helps to reduce misfires and improve engine performance. The fine-wire spark plug also helps to reduce fuel consumption and emissions, making it an eco-friendly choice for your two-stroke engine.
The spark plug features a high-tension resistor (HTR) type, which ensures a stable and consistent spark. The HTR type also helps to reduce fouling and ensures optimal engine performance.
The NGK 4-BR9ES spark plug is easy to install and comes with a gasket for a secure fit. The spark plug also features a long insulator nose for easy access to the spark plug gap, making it easy to adjust the gap for optimal performance.
In conclusion, the NGK 4-BR9ES spark plug is a high-quality, durable, and reliable ignition component that is designed to deliver exceptional performance and longevity in a wide range of two-stroke engines. Its fine-wire design, copper base, and HTR type make it an excellent choice for those looking for a spark plug that can improve engine performance, reduce fuel consumption and emissions, and provide a stable and consistent spark.
Pros of buying a NGK 4-BR9ES spark plug:1. Reliability: NGK is a well-known and reputable brand in the automotive industry, known for producing high-quality spark plugs.
2. Wide Compatibility: The NGK 4-BR9ES spark plug is compatible with a wide range of two-stroke engine types, including those mentioned in your query.
3. Long Life Span: The NGK 4-BR9ES spark plug is designed to last for a long time, reducing the need for frequent replacements.
4. Improved Performance: This spark plug is designed to improve engine performance by providing a more efficient combustion process.
Cons of buying a NGK 4-BR9ES spark plug:1. Higher Price Point: Compared to some other spark plug brands, the NGK 4-BR9ES spark plug may be more expensive.
2. Potential for Over-gapping: If not installed correctly, the gap between the electrodes may be too wide, which could lead to misfires or poor engine performance.
Conclusion:While the NGK 4-BR9ES spark plug may have a higher price point compared to some other brands, the reliability, wide compatibility, and long life span make it a worthwhile investment for many riders. However, it's important to ensure that the spark plug is installed correctly to avoid any potential issues with the gap between the electrodes. Overall, if you're looking for a high-quality spark plug that can improve your engine performance, the NGK 4-BR9ES spark plug is a great option to consider.
Recommendation:If you're in the market for a new spark plug and want to ensure that you're getting a high-quality product, we recommend considering the NGK 4-BR9ES spark plug. While it may be more expensive than some other options, the reliability and performance benefits it can provide make it a worthwhile investment for many riders. Just make sure to ensure that it's installed correctly to avoid any potential issues with the gap between the electrodes.
4 pack of NGK BR9ES Spark Plug 5722 ATC250R TRX250R CR80 KTM 125 SX CR ATC TRX 250R.