fits make: Nissan.

( Brand: Brian Crower ), ( Manufacturer Part Number: BC-5209-91MM ), ( Part Type: Crankshaft )
The BC-5209-91mm Brian Crower Nissan 240SX/SR20 crankshaft is a high-quality replacement part designed for performance enthusiasts and racers. This 91mm forged crankshaft is specifically engineered for the Nissan 240SX and SR20 engine models, providing a robust and reliable solution for upgraded power and durability.
Crafted from premium materials, this Brian Crower crankshaft boasts a forged 4340 steel construction, ensuring superior strength and resistance to failure under high-stress conditions. The 91mm stroke length is optimized for increased power output, providing a significant boost in horsepower and torque without compromising engine reliability.
The crankshaft features a polished finish, which not only adds a stylish touch to your engine but also reduces friction, improving efficiency and reducing wear on other engine components. The 4-bolt main cap design ensures a secure connection to the engine block, providing enhanced stability and reducing the risk of engine failure.
The BC-5209-91mm crankshaft is also compatible with Brian Crower connecting rods and pistons, allowing for a complete engine build with matched components for improved performance and reliability. This crankshaft is an excellent choice for those seeking a high-performance upgrade for their Nissan 240SX or SR20 engine, offering a balance of power, durability, and reliability.
Pros of buying BC-5209-91mm Brian Crower Nissan 240SX SR20 91mm crankshaft:1. High-quality material: Brian Crower crankshafts are known for their high-quality materials, such as forged steel, which ensures durability and strength.
2. Increased power and torque: The 91mm stroke crankshaft can provide increased power and torque, making your engine more powerful.
3. Improved engine balance: The crankshaft is designed to ensure proper engine balance, reducing vibrations and improving engine performance.
4. Wide compatibility: The crankshaft is compatible with various Nissan 240SX SR20 engines, making it a versatile option.
Cons of buying BC-5209-91mm Brian Crower Nissan 240SX SR20 91mm crankshaft:1. High price: Brian Crower crankshafts are more expensive than other aftermarket options, which may not be feasible for some budgets.
2. Installation complexity: Installing a new crankshaft can be a complex process, requiring specialized tools and knowledge.
3. Potential for engine damage: If not installed correctly, a new crankshaft can cause engine damage, leading to costly repairs.
4. May void warranty: Installing an aftermarket crankshaft may void the warranty of your engine, leaving you responsible for any repair costs.
Conclusion:The BC-5209-91mm Brian Crower Nissan 240SX SR20 91mm crankshaft is a high-quality option for those looking to increase the power and torque of their engine. However, its high price, installation complexity, and potential for engine damage must be considered before making a purchase. If you have the budget, the necessary tools and knowledge, and are willing to take on the risk, a Brian Crower crankshaft can provide significant performance gains. If not, you may want to consider other aftermarket options that are more budget-friendly and less complex to install.
Every crankshaft features large radius journals that add rigidity for high horsepower, boost, rpm applications. CBC machined on state of the art, 5 axis Muzak integrates 300-iv machines to exacting tolerances. 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. All cranks are stress relieved, shot preened, manga flux inspected and nitrated multi step heat treatment for ultimate performance.
Fully profiled counterweights are designed for reduced vintage through the crankcase creating less oil resistance better rpm potential.