fits make: Honda, Acura.

( Brand: Brian Crower ), ( Manufacturer Part Number: BC5020LW ), ( Part Type: Crankshaft )
The BC5020LW Brian Crower Crankshaft is a high-performance upgrade for Honda and Acura B18 and B20 engines. This crankshaft is designed with a stroke length of 92mm, providing an increased power output while maintaining a balanced and reliable engine operation.
The crankshaft is manufactured from 4340 chromoly steel, a material known for its strength, durability, and resistance to fatigue. The material ensures that the crankshaft can withstand high engine loads and extreme conditions, making it an excellent choice for high-performance applications.
The BC5020LW crankshaft features a polished finish, which not only looks great but also reduces friction between the crankshaft and the connecting rods, resulting in smoother engine operation and improved efficiency. The crankshaft also features a 5-bolt main cap design, providing superior strength and reliability.
The BC5020LW Brian Crower Crankshaft is a direct replacement for the stock crankshaft, making installation easy and straightforward. However, it is essential to note that this crankshaft requires matching rods and pistons to ensure proper clearance and engine balance.
In summary, the BC5020LW Brian Crower Crankshaft is a high-quality, high-performance upgrade for Honda and Acura B18 and B20 engines. Its 4340 chromoly steel construction, 92mm stroke length, and polished finish make it a reliable and efficient choice for those seeking increased power and improved engine performance.
Pros of buying BC5020LW Brian Crower Crankshaft for Honda-Acura B18-B20:1. Increased power and torque: The 92mm stroke of the BC5020LW crankshaft provides more displacement, resulting in increased power and torque compared to the stock crankshaft.
2. Improved durability: The BC5020LW crankshaft is made from 4340 chrome moly alloy steel, which is known for its strength and durability, reducing the risk of crankshaft failure.
3. Enhanced engine balance: The BC5020LW crankshaft features optimized weights and counterweights, which help to reduce vibrations and improve engine balance, resulting in smoother operation and longer engine life.
4. Better performance: The BC5020LW crankshaft is designed to work with high-performance engine parts, such as high-compression pistons, camshafts, and valvetrain components, allowing for improved performance and engine response.
Cons of buying BC5020LW Brian Crower Crankshaft for Honda-Acura B18-B20:1. Higher cost: The BC5020LW crankshaft is a high-performance upgrade, and as such, it comes with a higher price tag compared to stock crankshafts.
2. Installation complexity: Installing the BC5020LW crankshaft requires specialized tools and knowledge, and may require the services of a professional mechanic.
3. Potential compatibility issues: While the BC5020LW crankshaft is designed to work with high-performance engine parts, it may not be compatible with all aftermarket or OEM components. It is important to verify compatibility before purchasing.
4. Potential engine noise: The BC5020LW crankshaft may result in increased engine noise, especially at higher RPMs.
Conclusion:The BC5020LW Brian Crower Crankshaft is a high-quality, high-performance upgrade for the Honda-Acura B18-B20 engine. Its increased power, durability, and improved engine balance can result in significant performance gains for motorsport applications or high-performance street cars. However, its higher cost, installation complexity, potential compatibility issues, and increased engine noise should be considered before making a purchase.
Recommendation:If you are looking for a high-performance upgrade for your Honda-Acura B18-B20 engine and are willing to invest in a quality crankshaft, the BC5020LW Brian Crower Crankshaft is a good choice. However, it is recommended to have the installation performed by a professional mechanic to ensure proper installation and avoid any potential issues. Additionally, it is important to verify compatibility with other engine components to ensure a smooth and reliable operation.
All cranks are stress relieved, shot preened, manga flux inspected and nitrated multi step heat treatment for ultimate performance.
Gun drilled, CBC ground oil holes feature a smooth surface for extra oiling, tear dropped added scoop, cross drilled priority main feeding to the rods and micro polished mirror finish optimum bearing lubricity.
Please see the for information regarding shipping costs and available methods. Purchase from map to receive aggressive pricing and retain your manufacturers warranty. CBC machined on state of the art, 5 axis Muzak integrates 300-iv machines to exacting tolerances.
Fully profiled counterweights are designed for reduced vintage through the crankcase creating less oil resistance better rpm potential. Every crankshaft features large radius journals that add rigidity for high horsepower, boost, rpm applications.