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

( Brand: Ngk ), ( Manufacturer Part Number: 2-BR9ES ), ( Part Type: Spark Plug )
The NGK 2-BR9ES spark plug is an essential component for maintaining the optimal performance of your two-stroke engine. This spark plug is designed specifically for various two-stroke motorcycles, including the ATV models TRX250R, CR80, KTM 85, 105, and 125 SX, as well as the CR60R and CR80R.
The NGK 2-BR9ES spark plug features a copper center electrode, which is known for its excellent heat conduction properties. This ensures that the spark plug remains at an ideal operating temperature, preventing pre-ignition and promoting cleaner combustion. The spark plug also has a fine-wire, nickel alloy ground electrode, which contributes to a more precise spark and improved engine efficiency.
The NGK 2-BR9ES spark plug is equipped with a heat range of B9ES, which is suitable for a wide range of operating conditions. This heat range is ideal for high-revving engines that require a spark plug that can maintain its performance under high heat and load.
The NGK 2-BR9ES spark plug is designed with a corrugated insulator, which helps to reduce electrode fouling and ensure a reliable spark. The spark plug also features a high-temperature resistant shell, which protects the plug from damage and ensures a long service life.
In summary, the NGK 2-BR9ES spark plug is an excellent choice for two-stroke motorcycle owners looking for a high-performance spark plug that can withstand the demands of high-revving engines. Its copper center electrode, fine-wire nickel alloy ground electrode, heat range of B9ES, corrugated insulator, and high-temperature resistant shell make it an ideal choice for a wide range of two-stroke motorcycles.
Pros of buying a NGC 2-BR9ES spark plug:1. Compatibility: This spark plug is designed to fit various two-stroke engine models, including the ATVs and dirt bikes mentioned in the title.
2. High Performance: The NGC 2-BR9ES spark plug is known for its superior performance and reliability. It is designed to provide better ignition and improve engine performance.
3. Durability: This spark plug is made with high-quality materials, ensuring long-lasting performance and reducing the need for frequent replacements.
4. Cost-effective: Compared to other high-performance spark plugs, the NGC 2-BR9ES is relatively affordable, making it a budget-friendly option for many riders.
Cons of buying a NGC 2-BR9ES spark plug:1. Potential for Over-gapping: Some users have reported that the NGC 2-BR9ES spark plugs may require gap adjustment for optimal performance, which could be a disadvantage for those who are new to spark plug maintenance.
2. Gapping Tools Required: To adjust the gap, you'll need a specialized gapping tool, which may not be included in the package.
3. Fewer Reviews Compared to Other Brands: While the NGC 2-BR9ES spark plug has positive reviews, it has fewer reviews compared to other popular spark plug brands. This could make it harder to gauge its performance in all scenarios.
Conclusion:The NGC 2-BR9ES spark plug is a high-quality, cost-effective option for those looking to improve their engine's performance. Its durability and compatibility with various two-stroke engine models are significant advantages. However, potential issues with gap adjustment and the need for additional tools should be considered. If you're comfortable with spark plug maintenance, the NGC 2-BR9ES spark plug is a worthwhile investment. If not, you might want to consider a spark plug with pre-set gaps or one that includes gapping tools.
2 pack of NGK BR9ES Spark Plug 5722 ATC250R TRX250R CR80 KTM 125 SX CR ATC TRX 250R.