fits model: H22, Cr, Prelude. make: Honda.

( Brand: Cp Pistons ), ( Manufacturer Part Number: SC7031 )
The 87.5mm pistons, specifically the SC7031 forged CR series, are an excellent upgrade option for your Honda Prelude H22 engine. These pistons are meticulously crafted from high-quality forged material, ensuring exceptional strength and durability. The 87.5mm bore diameter allows for increased displacement, which can result in enhanced power output and improved engine performance.
The SC7031 pistons are designed with a compression ratio of CR, which is optimal for the H22 engine, providing efficient combustion and improved power delivery. The piston skirt is precision-machined to ensure a perfect fit in the engine cylinder, reducing friction and promoting smooth operation. The piston crown is also engineered with a lightweight, efficient design to improve airflow and combustion efficiency, further enhancing engine performance.
These pistons feature a second ring lands design, which provides additional support for the piston rings, reducing ring groove distortion and prolonging ring life. The piston pin is also made from durable material, ensuring reliable operation and reduced wear over time.
In addition, the 87.5mm SC7031 pistons are designed with a molybdenum-coated skirt, which provides excellent heat resistance and reduces the risk of piston scuffing. This coating also helps to reduce friction, improving engine efficiency and reducing the likelihood of engine knock.
Overall, the 87.5mm SC7031 forged CR pistons are an excellent upgrade option for your Honda Prelude H22 engine. They provide increased power, improved engine performance, and enhanced durability, making them a worthwhile investment for any H22 engine enthusiast.
Pros of buying 87.5mm pistons SC7031 forged cr Honda Prelude H22:1. Forged pistons are known for their durability and strength, which can handle high compression ratios and power output.
2. The 87.5mm piston size is common in performance upgrades, and it can increase engine displacement and power output.
3. The SC7031 pistons are designed for the H22 engine, which ensures a perfect fit and better performance.
4. The pistons are made of high-quality materials such as forged aluminum alloy, which reduces weight and increases heat resistance.
Cons of buying 87.5mm pistons SC7031 forged cr Honda Prelude H22:1. Installing new pistons can be a complex and time-consuming process that requires specialized tools and knowledge.
2. Forged pistons are more expensive than cast pistons, which can increase the overall cost of the engine upgrade.
3. There is a risk of damaging the engine if the installation is not done correctly, which can lead to expensive repairs or engine replacement.
4. The 87.5mm pistons may not be compatible with all aftermarket parts or modifications, which can limit the options for further upgrades.
Conclusion:Buying 87.5mm pistons SC7031 forged cr Honda Prelude H22 can provide significant performance benefits, such as increased power output and engine displacement. However, the installation process can be complex and expensive, and there is a risk of damaging the engine if not done correctly. It is essential to research and consult with a professional mechanic before making a purchase to ensure that the pistons are compatible with your car and that the installation is done correctly.
Recommendation:If you are considering buying 87.5mm pistons SC7031 forged cr Honda Prelude H22, it is recommended to do thorough research and consult with a professional mechanic before making a purchase. Make sure that the pistons are compatible with your car and that the installation is done correctly to avoid any damage to the engine. It is also recommended to consider the costs of the installation and any additional modifications that may be needed. Overall, if you are looking for a performance upgrade for your Honda Prelude H22, forged pistons can be a worthwhile investment with the right preparation and execution.
Zero miles, has some scratches from assembly but nothing major never run inside an engine. Includes piston rings. The protective layer on side skirts are not worn.
Just ran out of money to complete my build 87. They look great in person.