Specifications
- Brand
- Eagle
- Part #
- 12333040
- UPC
- 793348202495

Eagle Chevy 327 3.000in Crank 6.125in H-Beam 12.7cc Dome 4.040in Pistons Rotating Assembly
$2971.93
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Eagle Chevy 327 rotating assembly with 3.000" forged crank, 6.125" H-beam rods, and 4.040" dome pistons. Competition-ready for racing.
Key Features
- Fits Chevy 327 engines.
- Includes a 3.000-inch forged 4340 crankshaft.
- Features 6.125-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts.
- Comes with forged 4032 ICON pistons with a 12.7cc dome and 4.040-inch bore.
- Includes plasma-moly file-fit piston rings for improved sealing.
- Equipped with King XP rod and main bearings for enhanced durability.
⚠️ 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
Product Details
Eagle is well-known for building robust engine components, and this rotating assembly is a prime example of their commitment to performance. If you're building a Chevy 327 for serious racing, especially with nitrous or forced induction, this assembly is designed to handle the stress. It includes everything you need to get your engine's core rotating parts sorted, giving you a solid foundation for a high-output build.
At the heart of this assembly is a 3.000-inch forged 4340 crankshaft, chosen for its strength and durability under extreme loads. Paired with this are 6.125-inch H-beam connecting rods, which are known for their strong I-beam structure and ability to withstand high RPMs and significant cylinder pressures. These rods come equipped with 7/16-inch ARP 8740 bolts, a name trusted for their reliability in high-performance applications. The pistons are forged 4032 ICON units, featuring a 12.7cc dome and a 4.040-inch bore size, designed to work with the included plasma-moly file-fit rings for optimal sealing and performance. To complete the package, King XP rod and main bearings are included, offering advanced wear protection for critical journal surfaces.
This assembly is intended for competition use and is not CARB approved, meaning it cannot be shipped to California. It's a comprehensive kit for anyone looking to build a powerful and reliable Chevy 327 engine for demanding applications.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 12333040
- UPC
- 793348202495
Frequently Asked Questions
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