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Factory Price Eagle B62660030 - Chevy 400 350 Mains 3.750in Crank 5.700in I-beam Rods -23cc 4.155in Pistons Balanced Assembly Enjoy 60% Off [g5F4duv7]

$82.99 $265.99 -69%

Eagle B62660030 Chevy 400 350 MainsIntroducing the Eagle B62660030 Chevy 400 350 Mains, a premium rotating assembly designed for high-performance engines. This assembly is engineered to deliver exceptional power and reliability, making it the ideal c

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Factory Price Eagle B62660030 - Chevy 400 350 Mains 3.750in Crank 5.700in I-beam Rods -23cc 4.155in Pistons Balanced Assembly Enjoy 60% Off [g5F4duv7]

Eagle B62660030 Chevy 400 350 Mains

Introducing the Eagle B62660030 Chevy 400 350 Mains, a premium rotating assembly designed for high-performance engines. This assembly is engineered to deliver exceptional power and reliability, making it the ideal choice for both racers and enthusiasts seeking top-notch performance. The Eagle Pro Street Rotating Assemblies are renowned for their durability and precision, ensuring your engine operates at peak efficiency.

Engineered for Performance

Featuring a balanced 3.750" forged 4140 crank, the Chevy 400 350 Mains assembly offers robust strength and durability. The 350 MAIN Journal SIZE ensures a perfect fit for your engine, while the 5.700" 4340 I-BEAM rods provide increased strength and stability. The assembly is further enhanced with 7/16" ARP 8740 bolts for added security. The forged 4032 ICON -23CC INVERTED DOME 4.155" pistons are designed for optimal performance, paired with plasma-moly file-fit rings for a perfect seal. The KING XP Rod/MAIN BEARINGS ensure smooth operation and reduced friction.

Perfect for Racing and Daily Use

Whether you're hitting the track or driving daily, the Eagle B62660030 Chevy 400 350 Mains assembly is a versatile solution. This balanced Pro Street Assembly is perfect for naturally-aspirated racing use, offering exceptional power and reliability. With its high-quality components and precision engineering, this assembly is built to last, providing you with a seamless driving experience. Whether you're a professional racer or a weekend warrior, the Eagle B62660030 Chevy 400 350 Mains assembly is the perfect choice for your high-performance engine needs.

What Our Customers Say

January 17, 2026

Absolutely no complaints!

It performs exactly as advertised.

- Hannah Simmons.

January 17, 2026

Absolutely no complaints!

This is a very solid and trustworthy product.

- TrustworthyTech.

January 17, 2026

Absolutely no complaints!

The reliability of this item is a huge plus.

- ReviewerZ.

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