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Est. 1957
Eagle

Eagle Chevy 350 3.750in Crank 5.700in H-Beam -26cc 4.030in Pistons Rotating Assembly

$2836.58

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Eagle Chevy 350 rotating assembly with 3.750" forged 4340 crank, 5.700" H-beam rods, and Mahle pistons. Competition-ready for racing.

Key Features

  • Verified fitment for Chevy 350 engines.
  • Includes a 3.750-inch forged 4340 crankshaft.
  • Features 5.700-inch 4340 H-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • Comes with forged 4032 Mahle pistons with a -26cc inverted dome and 4.030-inch bore.
  • Includes plasma-moly file-fit rings for custom gapping.
  • Equipped with King XP rod and main bearings.
This rotating assembly is designed for Chevy 350 engines. It is not CARB approved and cannot be shipped to California.

⚠️ 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 strong foundation for a high-performance Chevy 350 build. The 4340 forged steel material is known for its durability and ability to handle significant stress, making it a solid choice for demanding applications. This assembly is designed to be a complete package, ready to be installed into your engine block.

Paired with the crankshaft are 5.700-inch 4340 H-beam connecting rods, which are also forged from strong 4340 steel. These rods feature 7/16-inch ARP 8740 bolts, a well-regarded component for ensuring secure rod cap attachment under high RPM and load. The pistons are forged 4032 aluminum from Mahle, featuring an inverted dome design with a -26cc volume and a 4.030-inch bore size. These pistons are designed to work with the included plasma-moly file-fit rings, allowing for precise gap setting during assembly. King XP rod and main bearings are also included, offering robust lubrication and wear protection for the rotating assembly.

This assembly is built for competition use, including applications with nitrous or forced induction. Please note that this part is not CARB approved and cannot be shipped to California. It's important to verify all dimensions and clearances with your engine builder to ensure proper fitment and performance for your specific build.

Specifications

Brand
Eagle
Manufacturer Part #
12037030
UPC
793348046327

Frequently Asked Questions

Eagle Chevy 350 3.750in Crank 5.700in H-Beam -26cc 4.030in Pistons Rotating Assembly

$2836.58