Specifications
- Brand
- Eagle
- Part #
- 12333000
- UPC
- 793348202471

Eagle Chevy 327 3.000in Crank 6.125in H-Beam 12.7cc Dome 4.000in 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 4.000" 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 4.000-inch forged 4032 ICON pistons with a 12.7cc dome.
- Includes plasma-moly file-fit piston rings for custom gapping.
- Equipped with King XP rod and main bearings.
⚠️ 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
If you're rebuilding a Chevy 327 engine for serious performance, a strong rotating assembly is the heart of the build. This Eagle Competition Rotating Assembly is built to handle the demands of racing, including setups that use nitrous or forced induction. It's a complete package designed to give your engine the foundation it needs to perform under pressure.
At its core is a 3.000-inch forged 4340 steel crankshaft, chosen for its strength and durability. Paired with this are 6.125-inch H-beam connecting rods, secured with 7/16-inch ARP 8740 bolts, which are well-known for their reliability in high-stress applications. The assembly includes 4.000-inch forged 4032 ICON pistons featuring a 12.7cc dome, designed to work with your cylinder heads for optimal compression. You also get plasma-moly file-fit rings, which allow for precise gap setting to match your engine's bore and intended use, and King XP rod and main bearings to ensure smooth rotation and proper oil clearance.
This rotating assembly is a comprehensive solution for anyone looking to build a high-performance Chevy 327. It includes all the major components needed to get your engine's bottom end assembled and ready for the rest of your build. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and break-in procedures.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 12333000
- UPC
- 793348202471
Frequently Asked Questions
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