BRIAN CROWER BC5049-105 Crankshaft Billet Honda/acura K24 4340 105MM

( Brand: Brian Crower ), ( Manufacturer Part Number: BC5049-105 ), ( Part Type: Crankshaft ), ( Material: Steel ), ( Country Of Origin: United States ), ( Performance Part: Yes )

Review BRIAN CROWER Honda/acura K24 Crankshaft 4340 Billet 105mm

Brian Crower BC5049-105 Billet 4340 Chromoly Crankshaft for Honda/Acura K24 Engine

The Brian Crower BC5049-105 Billet 4340 Chromoly Crankshaft is a high-performance upgrade for your Honda or Acura K24 engine. This crankshaft, specifically designed for racing and high-horsepower applications, is manufactured using 4340 Chromoly steel, a material known for its exceptional strength and durability.

The BC5049-105 features a billet design, which means each component is machined from a solid block of steel, ensuring precise fitment and superior quality. The crankshaft has a stroke length of 92mm and a journal size of 105mm, providing an excellent balance between power and reliability.

This crankshaft is also equipped with precision-machined counterweights, ensuring smooth engine operation at high RPMs. The fillet-roll design of the main journals and counterweights is designed to reduce stress concentrations and enhance the overall strength of the crankshaft.

The BC5049-105 also includes a forged steel flywheel, which is balanced to match the crankshaft for optimal power delivery. The flywheel is also compatible with a wide range of clutch types, making it a versatile upgrade for various racing applications.

In conclusion, the Brian Crower BC5049-105 Billet 4340 Chromoly Crankshaft is a high-quality, high-performance upgrade for your Honda or Acura K24 engine. With its billet design, 4340 Chromoly steel construction, and precision-machined components, this crankshaft is perfect for racing and high-horsepower applications where reliability and strength are paramount.

Product: Brian Crower BC5049-105 Billet 4340 Chromoly Crankshaft for Honda/Acura K24

1. High-quality material: The crankshaft is made of 4340 Chromoly steel, which is known for its strength and durability, making it suitable for high-performance applications.

2. Increased stroke: With a 105mm stroke, this crankshaft can potentially increase the engine's displacement, leading to more power output.

3. Billet construction: Billet crankshafts are machined from a single piece of material, ensuring precise dimensions and better balance.

4. Upgrade potential: Installing a high-quality crankshaft like this one can lay the foundation for further engine modifications, such as camshaft upgrades or turbocharging.

1. Cost: Billet crankshafts tend to be more expensive than their forged counterparts due to the manufacturing process.

2. Requires professional installation: Installing a crankshaft is a complex process that should be handled by a professional to ensure proper assembly and correct clearance with other engine components.

3. Potential power increases may require other modifications: Increasing the stroke and power output may necessitate additional modifications to the engine, such as pistons, rods, and head work, which can add to the overall cost and complexity of the project.

The Brian Crower BC5049-105 Billet 4340 Chromoly Crankshaft is a high-quality, durable option for those looking to upgrade their Honda/Acura K24 engine for increased power and performance. However, it comes with a higher price tag, requires professional installation, and may necessitate other modifications for optimal results.

If you're serious about engine performance and willing to invest in a high-quality crankshaft, the BC5049-105 could be a good choice. However, be prepared for the additional costs associated with professional installation and potential further modifications to ensure proper engine functionality. It's essential to carefully consider your goals, budget, and technical abilities before making a decision. Always consult with a professional mechanic or engine builder if you're unsure about the suitability of this part for your specific application.

Details:

This listing is for one brand new Brian Crower Honda/Acura K24 Crankshaft - 4340 Billet 105mm Stroke w/B18A Rod Journal, Included 1x Crank Material Billet, Part Number BC5049-105.

part #: bc5049105 price

• $2490.00

specifications cranshafengin:

• for makes: Honda, Acura
• brand: Brian Crower
• mpn: Bc5049-105
• part type: Crankshaft
• material: Steel
• country of origin: United States
• performance part: Yes

payments cranshafengin:

• other
• credit card: Visa
• wallet: Google-pay

general cranshafengin:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Crankshafts

offer cranshafengin:

• availability: In Stock
• options: Ship-to-home
• quantity: 2
• started: October 30, 2025
• sold: 0

shipping cranshafengin:

• class: Standard, Expedited, One-day
• service: UPS Ground, USPS Priority Mail, UPS 2nd Day Air, UPS Next Day Air
• cost: $0.00
• transit: 15-23 Days
• type: Calculated
• carrier: UPS, USPS

seller cranshafengin:

• city: Pomona, California
• rating: 99.7%
• # reviews: 53050

returns cranshafengin:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

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