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Holiday Gift Guide Eagle Chevy 400 3.750in Crank 6.000in H-beam -16cc 4.165in Pistons Rotating Assembly Mega Pack [936k4Psj]

$108.99 $348.99 -69%

Eagle Chevy 400 3.750in Crank 6.000in H-BeamWelcome to the ultimate powerhouse for your Chevy engine! The Eagle Chevy 400 3.750in Crank 6.000in H-Beam rotating assembly is designed to deliver unmatched performance and reliability. Crafted with precis

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Holiday Gift Guide Eagle Chevy 400 3.750in Crank 6.000in H-beam -16cc 4.165in Pistons Rotating Assembly Mega Pack [936k4Psj]

Eagle Chevy 400 3.750in Crank 6.000in H-Beam

Welcome to the ultimate powerhouse for your Chevy engine! The Eagle Chevy 400 3.750in Crank 6.000in H-Beam rotating assembly is designed to deliver unmatched performance and reliability. Crafted with precision, this assembly is the perfect choice for those seeking to elevate their Chevy engine to new heights. With its robust 3.750-inch forged 4340 crank and 6.000-inch H-Beam rods, this assembly is built to withstand the most demanding conditions.
  • Forged 4340 Crank: Engineered for maximum strength and durability, the forged 4340 crank ensures that your engine can handle high RPMs and heavy loads.
  • 6.000-inch H-Beam Rods: These high-quality rods provide increased strength and stability, allowing for greater power output and smoother engine operation.

Superior Components for Unmatched Performance

Experience the difference with the Eagle Chevy 400 rotating assembly. This assembly is equipped with top-of-the-line components that guarantee superior performance and longevity. The 7/16-inch ARP 8740 bolts provide a secure and precise fit, while the forged 4032 Mahle -16cc inverted dome 4.165-inch pistons offer exceptional combustion efficiency. The plasma-moly file-fit rings ensure a tight seal, reducing oil consumption and improving engine performance.
  • ARP 8740 Bolts: These high-strength bolts offer maximum clamping force, ensuring that all components stay securely in place.
  • 4032 Mahle Pistons: Designed for optimal weight and compression, these pistons contribute to a smoother and more efficient engine operation.

King XP Rod/MAIN BEARINGS for Unmatched Durability

The Eagle Chevy 400 rotating assembly is not just about power; it's also about durability. The inclusion of King XP rod and main bearings ensures that your engine can withstand the rigors of high-performance driving. These bearings are engineered to provide exceptional load distribution and reduce friction, extending the life of your engine. With this assembly, you can trust that your Chevy engine will deliver consistent performance, mile after mile.
  • King XP Bearings: These high-quality bearings are designed to handle extreme loads and temperatures, ensuring long-lasting performance.
  • Optimized Performance: The combination of these components results in an engine that offers superior power, efficiency, and reliability.

What Our Customers Say

January 22, 2026

Absolutely no complaints!

Very reliable. I use it daily.

- Kaylani F..

January 22, 2026

Absolutely no complaints!

I'm happy with my purchase.

- Leanne Y..

January 22, 2026

Absolutely no complaints!

It looks great and works perfectly.

- Finley H..

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