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Customer Favorite Eagle Ford Fe 3.980in Crank 6.490in H-beam -5cc Flat Top 4.080in Pistons Rotating Assembly Cyber Monday Only [ifv5lMK1]

$102.99 $329.99 -69%

Eagle Ford FE 3.980in Crank 6.490in H-Beam Engine Rotating AssemblyExperience the ultimate in performance with our Eagle Ford FE 3.980in Crank 6.490in H-Beam Engine Rotating Assembly. Designed for high-performance engines, this assembly is engineered

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Customer Favorite Eagle Ford Fe 3.980in Crank 6.490in H-beam -5cc Flat Top 4.080in Pistons Rotating Assembly Cyber Monday Only [ifv5lMK1]

Eagle Ford FE 3.980in Crank 6.490in H-Beam Engine Rotating Assembly

Experience the ultimate in performance with our Eagle Ford FE 3.980in Crank 6.490in H-Beam Engine Rotating Assembly. Designed for high-performance engines, this assembly is engineered to deliver unmatched power and durability. The combination of a 3.980-inch cast crank and 6.490-inch H-Beam rods ensures a robust foundation for your engine. With this assembly, you can expect increased horsepower and smoother engine operation.
  • High-performance design for enhanced power and durability
  • 3.980-inch cast crank for superior strength and reliability
  • 6.490-inch H-Beam rods for increased strength and reduced flex

Key Features and Specifications

Our rotating assembly is a testament to precision engineering. The 7/16-inch ARP 8740 bolts provide a secure fit, while the forged 4032 SRP -5cc Flat Top 4.080-inch pistons offer optimal performance. The plasma-moly file-fit rings ensure a perfect seal, reducing oil consumption and improving engine efficiency. The KING SI Rod/MAIN BEARINGS are designed to withstand extreme conditions, ensuring long-lasting performance.
  • Forged 4032 SRP -5cc Flat Top 4.080-inch pistons for enhanced combustion efficiency
  • Plasma-moly file-fit rings for a perfect seal and reduced oil consumption
  • KING SI Rod/MAIN BEARINGS for superior durability and performance

Practical Uses and Benefits

This engine rotating assembly is perfect for applications requiring high-performance and reliability. Whether you're modifying your vehicle for racing or enhancing its off-road capabilities, this assembly is a must-have. Its advanced features and specifications make it an ideal choice for both professional mechanics and DIY enthusiasts. With this assembly, you can expect improved engine performance, increased power, and extended engine life.
  • Enhanced engine performance for increased power and acceleration
  • Increased durability for long-lasting performance
  • Perfect for both racing and off-road applications

What Our Customers Say

January 27, 2026

Absolutely no complaints!

It’s a solid 10/10. Great work.

- Piper V..

January 27, 2026

Absolutely no complaints!

The best purchase I've made all year.

- Heidi F..

January 27, 2026

Absolutely no complaints!

This is a very good purchase.

- Tamara M..

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