fits model: B20, B16, B18, B17. make: Honda.

( Brand: Cp-carrillo ), ( Manufacturer Part Number: SC7021 ), ( Part Type: Piston )
The 84.5mm SC7021 Honda B20 CP-Carrillo 8.3:1 pistons are a high-performance upgrade for B-series engines, including B16, B17, and B18 models. These pistons are crafted with precision by CP-Carrillo, a renowned manufacturer known for its commitment to quality and durability.
At 84.5mm in bore diameter, these pistons offer a substantial increase in displacement compared to the stock B-series pistons. This boost in power is further enhanced by the pistons' 8.3:1 compression ratio, which is designed to maximize fuel efficiency and power output.
The SC7021 pistons feature a forged aluminum alloy construction, ensuring superior strength and longevity. The crown of the piston is honed to a mirror-like finish to minimize piston-ring drag and improve combustion efficiency. The piston's top land is 2.035 inches, and the skirt is 1.940 inches, with a unique shape that allows for better oil control and reduced friction.
These pistons also include a lightweight, high-tensile steel wrist pin with a low-tension, competition-spec pin retainer for reduced weight and improved performance. The piston rings are made from a high-quality, chrome-molybdenum alloy, ensuring reliable sealing and improved compression.
With a comprehensive design that focuses on strength, efficiency, and performance, the 84.5mm SC7021 Honda B20 CP-Carrillo 8.3:1 pistons are an excellent upgrade for any B-series engine looking to unlock its full potential.
Pros of buying 84.5mm SC7021 Honda B20 CP-Carrillo 8.3:1 B16, B17, B-Series Pistons:1. High Quality Material: CP-Carrillo pistons are known for their high-quality materials, such as forged 2618-T6 alloy and nickel-plated rings, which provide excellent durability and reliability.
2. Improved Performance: The 8.3:1 compression ratio pistons can help improve engine performance by increasing the combustion efficiency and power output.
3. Wide Compatibility: These pistons are compatible with various B-Series engines, including B16, B17, and B20, making them a versatile option for many Honda enthusiasts.
Cons of buying 84.5mm SC7021 Honda B20 CP-Carrillo 8.3:1 B16, B17, B-Series Pistons:1. Expensive: CP-Carrillo pistons are generally more expensive than other brands, which may be a deterrent for some budget-conscious enthusiasts.
2. Requires Specific Engine Setup: To fully take advantage of the performance benefits of these pistons, you may need to make other modifications to your engine, such as upgrading the crankshaft, connecting rods, and camshaft, which can be costly.
Conclusion:If you're looking for high-quality pistons that can help improve your engine's performance, the 84.5mm SC7021 Honda B20 CP-Carrillo 8.3:1 B16, B17, B-Series pistons are a great option. However, their high cost and the need for other modifications may make them less suitable for budget-conscious enthusiasts or those looking for a simple engine upgrade.
Recommendation:If you're serious about maximizing your engine's performance and are willing to invest in high-quality pistons, the CP-Carrillo 84.5mm SC7021 pistons are a great choice. However, if you're on a tighter budget or prefer a more straightforward upgrade, you may want to consider other options that offer similar performance gains at a lower cost.