LPC ZR-4500 Forged Steel Crankshaft Center Counterweight 4340 4.500 W/

( Brand: Lpc ), ( Manufacturer Part Number: ZR-4500 ), ( Part Type: Crankshaft ), ( Material: Steel ), ( Country/region Of Manufacture: United States ), ( Performance Part: Yes )

Review LPC Forged 4340 4.500 Inch Steel Crankshaft Bbc W/ Counterweight fits 500

The LPC ZR-4500 forged 4340 4.500 steel crankshaft is a high-performance component designed for use in BBC (Big Block Chevy) engines. This crankshaft is forged from 4340 steel, a material known for its exceptional strength and durability, making it ideal for high-stress applications.

The crankshaft's bore is 4.500 inches, which provides ample clearance for larger pistons and allows for increased displacement, resulting in more power and torque. The crankshaft is also equipped with a center counterweight, which helps to reduce vibrations and ensure smooth operation, even under heavy load.

The LPC ZR-4500 crankshaft is precision-machined to ensure tight tolerances and exceptional balance, which is crucial for optimal engine performance. The journal surfaces are finish-honed to provide a smooth, polished surface for the bearings, reducing friction and wear.

The crankshaft's design includes a built-in oil pump drive for easy installation and compatibility with most BBC engine applications. The crankshaft is also heat-treated to improve its strength and toughness, ensuring that it can withstand the high temperatures and loads generated by high-performance engines.

Overall, the LPC ZR-4500 forged 4340 4.500 steel crankshaft is a high-quality, high-performance component that is ideal for use in BBC engines that demand maximum power and reliability. With its forged construction, large bore, center counterweight, and precision machining, this crankshaft is sure to provide years of trouble-free service.

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

2. Forged construction: The forged construction ensures that the crankshaft is stronger and more resistant to fatigue than cast crankshafts.

3. Center counterweight: The center counterweight reduces vibrations and improves the balance of the crankshaft, resulting in smoother operation and better performance.

4. BBc (Bolt-on Big Block Chevy) design: The BBc design allows for easy installation and interchangeability with other BBc components.

1. High cost: The high-quality materials and construction of the crankshaft make it a more expensive option than other crankshafts on the market.

2. May require specialized tools and skills for installation: The forged construction and BBc design may require specialized tools and skills to install correctly, which could add to the overall cost of the project.

If you are looking for a high-performance crankshaft for your engine build, the LPC ZR-4500 forged 4340 4.500 steel crankshaft BBc with center counterweight is a great option. The high-quality materials and construction ensure strength and durability, while the BBc design makes it easy to install and interchangeable with other BBc components. However, the high cost and potential need for specialized tools and skills for installation are important considerations to keep in mind.

If you have the budget and the skills to install it, this crankshaft is a great option for high-performance applications. However, if you are on a tighter budget or are not experienced with engine building, you may want to consider a less expensive or more user-friendly option. In that case, you could look for a forged crankshaft made from a different material or a cast crankshaft with a simpler design.

Details:

BRAND NEW - Liberty Performance LPC Forged 4340 Steel Crankshaft, Counterweights, Chevy 454, 4.500 Stroke, Internal Balance, 2pc Seal, 6.535 Minimum Rod length . LPC Part Number: ZR-4500.

specifications cranshafengin:

• brand: Lpc
• mpn: Zr-4500
• part type: Crankshaft
• material: Steel
• country/region of manufacture: United States
• performance part: Yes

seller cranshafengin:

• city: Sherwood, Arkansas
• rating: 0.0%
• # reviews: 0

offer cranshafengin:

• quantity: 1
• started: February 3, 2025
• options: Ship-to-home
• best offers: True
• availability: In Stock
• sold: 0

returns cranshafengin:

• policy: No Returns

shipping cranshafengin:

• service: USPS Ground Advantage
• transit: 3-8 Days
• carrier: USPS
• cost: $66.61
• type: Calculated
• class: Standard

payments cranshafengin:

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

general cranshafengin:

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

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