fits model: Cr85r, Cr85rb. make: Honda. year: 2005–2007.

( Manufacturer Part Number: 13120-GBF-B40 ), ( Engine Type: 2-stroke ), ( Type: Piston Kit ), ( Machine Type: Off-road Motorcycle ), ( Items Included: Piston, Rings, Pin, Clips, Bearing )
The Honda 13120-GBF-B40 Piston is a crucial component for the maintenance and upgrade of your 2005-2007 CR85R and CR85RB models. This piston is designed specifically for Honda's high-performance off-road motorcycles, ensuring a perfect fit and optimal performance.
The Honda 13120-GBF-B40 Piston is made from high-quality materials, including a forged aluminum alloy skirt and a heat-treated piston pin. The skirt is designed to minimize friction with the cylinder wall, reducing wear and tear and improving engine efficiency. The piston pin is heat-treated for strength and durability, with a nickel-chromium molybdenum coating to prevent galling and seizing.
The Honda 13120-GBF-B40 Piston also features a lightweight piston crown, which is designed to reduce rotating mass and improve engine response. The crown is also nitrided for increased hardness and durability, allowing it to withstand the high temperatures and pressures generated during engine operation.
The piston rings included in the Honda 13120-GBF-B40 set are also made from high-quality materials, including a composite ring for the second compression ring. These piston rings are designed to seal the combustion chamber and prevent engine oil from entering the combustion chamber, improving engine efficiency and reducing oil consumption.
In summary, the Honda 13120-GBF-B40 Piston is a high-quality replacement component for your 2005-2007 CR85R and CR85RB motorcycles. It is made from high-quality materials, including a forged aluminum alloy skirt, a heat-treated piston pin, and a lightweight piston crown. The piston rings included in the set are also made from high-quality materials, including a composite ring for the second compression ring. This piston set is designed to improve engine efficiency, reduce wear and tear, and ensure optimal performance for your off-road motorcycle.
Pros of buying Honda 13120-GBF-B40 piston (2005-2007 CR85R/CR85RB):1. Reliability: Honda is recognized for producing high-quality parts, and this piston is no exception. It is designed to withstand the rigors of off-road racing, ensuring longevity and dependability.
2. Compatibility: This piston is specifically designed for the CR85R and CR85RB models produced between 2005 and 2007, ensuring a perfect fit and eliminating the need for costly modifications or adjustments.
3. Performance: The Honda 13120-GBF-B40 piston is engineered to improve engine performance, leading to increased horsepower, reduced engine wear, and improved overall engine efficiency.
4. Warranty: Honda offers a limited warranty on their pistons, providing peace of mind and protection against any manufacturing defects or issues that may arise.
Cons of buying Honda 13120-GBF-B40 piston (2005-2007 CR85R/CR85RB):1. Cost: Replacement pistons, especially from well-known brands like Honda, can be quite expensive. This cost might be prohibitive for some riders, especially those on a tight budget.
2. Availability: While Honda is a reputable and widely available brand, there might be instances where this specific piston is out of stock or difficult to find, leading to extended wait times or the need to source an alternative option.
3. Installation: Installing the piston can be a complex and time-consuming process, requiring specialized tools and knowledge. Riders without the necessary expertise may need to seek help from a professional mechanic, leading to additional costs.
Ending conclusion:The Honda 13120-GBF-B40 piston is a reliable and high-performing replacement option for 2005-2007 CR85R and CR85RB models. While it may come with a higher price tag and installation challenges, the long-term benefits and performance improvements it offers make it a worthwhile investment for serious off-road racers and enthusiasts.
Recommendation:For those looking to improve their CR85R or CR85RB engine performance, the Honda 13120-GBF-B40 piston is an excellent choice. Considering the reliability, compatibility, and potential performance boost it provides, it is a worthwhile investment for riders seeking to enhance their off-road racing experience. Before purchasing, ensure you have the necessary tools and expertise to install the piston, or consider hiring a professional mechanic to carry out the installation process.
Unknown hours, slight canonization, Used part and comes as is.