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Est. 1957
Eagle

Eagle Chevy 327 SJ 3.250in Crank 2.300in Mains 5.700in H-Beam 5cc 4.030in Pistons Rotating Assembly

$2971.58

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Eagle Chevy 327 SJ Rotating Assembly. Built for high-performance racing applications.

Key Features

  • Fits Chevy 327 Small Journal engines.
  • Includes a 3.250-inch forged 4340 crankshaft.
  • Features 2.300-inch main journals.
  • Comes with 5.700-inch H-beam connecting rods.
  • Connecting rods are secured with 7/16-inch ARP 8740 bolts.
  • Includes forged 4032 Mahle pistons with a 5cc dome for a 4.030-inch bore.
This rotating assembly is designed for Chevy 327 Small Journal (S.J.) 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

If you're building a high-performance Chevy 327 small journal engine, this rotating assembly from Eagle is a solid foundation. It's designed to handle the demands of racing, including applications using nitrous or forced induction. This kit includes everything you need to get your short block assembled with strong, reliable components.

At the heart of this assembly is a 3.250-inch forged 4340 crankshaft, known for its strength and durability under stress. The main journals are 2.300 inches, specific to the small journal 327 block. Paired with the crank are 5.700-inch H-beam connecting rods. These rods are well-built and come with 7/16-inch ARP 8740 bolts, a popular choice for their reliability in high-stress environments. The pistons are forged 4032 aluminum from Mahle, featuring a 5cc dome and sized for a 4.030-inch bore. They come with plasma-moly file-fit rings, allowing for precise gap setting to match your engine's specific needs. To complete the assembly, King XP rod and main bearings are included, offering excellent performance and wear resistance.

This is a comprehensive package for anyone looking to build a powerful and dependable engine. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and assembly procedures.

Specifications

Brand
Eagle
Manufacturer Part #
10917030
UPC
793348545974

Frequently Asked Questions

Eagle Chevy 327 SJ 3.250in Crank 2.300in Mains 5.700in H-Beam 5cc 4.030in Pistons Rotating Assembly

$2971.58