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Est. 1957
Eagle

Eagle Chevy LT1 350 1Pc 3.750in Crank 5.700in H-Beam -5cc Flat Top 4.030in Pistons Rotating Assembly

$2512.78

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Eagle LT1 350 rotating assembly. Features a forged 4340 crank and H-beam rods for high-performance builds.

Key Features

  • Forged 4340 steel crankshaft with a 3.750-inch stroke.
  • 5.700-inch H-beam connecting rods secured with 7/16-inch ARP 8740 bolts.
  • Forged 4032 Icon flat-top pistons with a -5cc dish for a 4.030-inch bore.
  • Plasma-moly file-fit piston rings for custom gap setting.
  • Includes King XP rod and main bearings for reliable lubrication and wear protection.
  • Designed for racing applications, including nitrous and forced induction.
This rotating assembly is designed for Chevy LT1 350 engines. Please verify compatibility with your specific engine build.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

This Eagle rotating assembly starts with a 3.750-inch forged 4340 crankshaft, a solid foundation for building a serious LT1 350 engine. It's designed to handle the demands of racing, including the extra stress from nitrous and forced induction setups. The crankshaft is paired with 5.700-inch H-beam connecting rods, known for their strength and reliability under high RPM and load conditions. These rods come equipped with 7/16-inch ARP 8740 bolts, a well-known name for secure and dependable fastening in performance applications.

The piston set includes forged 4032 Icon flat-top pistons with a -5cc dish, designed for a 4.030-inch bore. These pistons are matched with plasma-moly file-fit rings, allowing for precise gap setting to optimize performance and sealing in your engine build. To complete the assembly, King XP rod and main bearings are included, offering robust wear resistance and proper oil clearance for the crankshaft and connecting rods. This combination is built for durability and performance in competitive environments.

This assembly is a popular choice for racers looking to build a robust LT1 350 engine. Please note that this part is not CARB approved and cannot be shipped to California. It's always a good idea to consult your engine builder or refer to manufacturer instructions for specific installation details and compatibility with other engine components.

Specifications

Brand
Eagle
Manufacturer Part #
12305L030
UPC
793348007595

Frequently Asked Questions

Eagle Chevy LT1 350 1Pc 3.750in Crank 5.700in H-Beam -5cc Flat Top 4.030in Pistons Rotating Assembly

$2512.78