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Mom's Choice Eagle 12107040 - Chevy Lt1 350 1pc 3.750in Crank 5.700in H-beam -16cc Inv Dome 4.040in Piston Rotating Assembly Price Crushed By 95% [gT3LphwP]

$93.99 $300.99 -69%

High-Performance Chevy LT1 350 Engine Assembly The Eagle 12107040 engine assembly is designed for Chevy LT1 350 engines, offering an unparalleled combination of power and durability. This complete rotating assembly includes a forged 4340 crankshaft,

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Mom's Choice Eagle 12107040 - Chevy Lt1 350 1pc 3.750in Crank 5.700in H-beam -16cc Inv Dome 4.040in Piston Rotating Assembly Price Crushed By 95% [gT3LphwP]

High-Performance Chevy LT1 350 Engine Assembly

The Eagle 12107040 engine assembly is designed for Chevy LT1 350 engines, offering an unparalleled combination of power and durability. This complete rotating assembly includes a forged 4340 crankshaft, H-Beam rods, and Mahle forged 4032 pistons, making it perfect for all forms of racing use, including nitrous and forced-induction. The assembly features an internal balance for smooth operation and includes main and rod bearings for long-lasting performance.
  • Forged 4340 crankshaft for strength and durability
  • H-Beam rods for optimal weight distribution and balance
  • Mahle forged 4032 pistons for lightweight and high-performance

Robust Technical Specifications

This Eagle Competition Assembly boasts an array of high-quality components that contribute to its superior performance. The crankshaft features a 3.750-inch stroke and is balanced for optimal operation. The rods are made of forged 4340 steel, ensuring they can withstand extreme forces. The pistons are -16cc inverted dome design, providing excellent compression and efficiency. The assembly also includes plasma-moly rings and full-floating piston pins for durability. Key specifications include:
  • 3.750-inch forged 4340 crankshaft
  • 5.700-inch H-Beam rods
  • Forged 4032 Mahle -16cc inverted dome pistons
  • 7/16-inch ARP 8740 bolts for secure fastening

Superior Performance for Racing Enthusiasts

Whether you're on the track or off-road, the Eagle 12107040 engine assembly delivers unmatched performance. Its advanced design and high-quality components make it ideal for racing applications, where reliability and power are paramount. This assembly is the perfect choice for Chevy LT1 350 engines looking to enhance their performance and longevity. With its comprehensive package of features and specifications, it's clear why this product is a top pick among racing enthusiasts.
  • Perfect for all forms of racing use, including nitrous and forced-induction
  • Included main and rod bearings for extended lifespan
  • Internal balance for smooth operation and reduced vibration

What Our Customers Say

February 5, 2026

Absolutely no complaints!

So easy to operate. I love it.

- Remington S..

February 5, 2026

Absolutely no complaints!

Well made and worth the money.

- Damian F..

February 5, 2026

Absolutely no complaints!

I am very satisfied with this.

- Billy M..

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