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Hot Deal Eagle 638763903 - Chevy Ls1 3.900in Crank 58 Tth Reluctor 6.125in I-beam Rods 3.903in Pistons Rotating Assembly Holiday Cheer Edition [8OwmTnzd]

$97.99 $313.99 -69%

Eagle Chevy LS1 Rotating Assembly Discover the ultimate power and precision with the Eagle 638763903 rotating assembly for Chevy LS1 engines. This top-of-the-line assembly is designed to enhance performance and reliability, making it a perfect choice

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Hot Deal Eagle 638763903 - Chevy Ls1 3.900in Crank 58 Tth Reluctor 6.125in I-beam Rods 3.903in Pistons Rotating Assembly Holiday Cheer Edition [8OwmTnzd]

Eagle Chevy LS1 Rotating Assembly

Discover the ultimate power and precision with the Eagle 638763903 rotating assembly for Chevy LS1 engines. This top-of-the-line assembly is designed to enhance performance and reliability, making it a perfect choice for Pro Street applications. Engineered with cutting-edge technology, this rotating assembly ensures your Chevy LS1 delivers optimal performance, whether you're on the track or the streets.

Key Product Features

The Eagle 638763903 rotating assembly is a comprehensive kit that includes a 3.900in crank, 58 Tth reluctor, 6.125in I-Beam rods, and 3.903in pistons. This assembly is crafted from high-quality materials for superior durability and longevity. Key features include:

  • Bore Size: 3.903
  • Piston Type: Dome Forged

Perfect for Pro Street Racing

Eagle Pro Street Rotating Assemblies are designed with naturally-aspirated racing use in mind. The components within this assembly are optimized for high-performance engines, ensuring maximum power and efficiency. Whether you're looking to win races or set personal records, this rotating assembly is your key to success on the Pro Street track.

What Our Customers Say

February 5, 2026

Absolutely no complaints!

I'm happy with this. It's perfect.

- Kelli H..

February 5, 2026

Absolutely no complaints!

Very easy to use. I get great results.

- Marshall J..

February 5, 2026

Absolutely no complaints!

An amazing purchase. I'm very happy.

- Trenton V..

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