Specifications
- Brand
- Eagle
- Part #
- 12321000
- UPC
- 793348202259

Eagle Chevy 327 3.000in Crank 6.125in H-Beam -4.9cc Flat Top 4.000in Pistons Rotating Assembly
$2972.01
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Eagle Chevy 327 rotating assembly with 3.000" forged 4340 crank, 6.125" H-beam rods, and 4.000" flat top pistons. Built for competition.
Key Features
- Fits Chevy 327 engines.
- Includes a 3.000-inch forged 4340 steel crankshaft.
- Features 6.125-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts.
- Comes with forged 4032 aluminum flat top pistons (4.000-inch bore, -4.9cc dish).
- 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
Starting with a 3.000-inch forged 4340 steel crankshaft, this Eagle rotating assembly is built for serious performance, especially when you're pushing the limits with nitrous or forced induction. The crankshaft is paired with 6.125-inch H-beam connecting rods, known for their strength and reliability under high stress. These rods come equipped with 7/16-inch ARP 8740 bolts, a solid choice for ensuring a secure and durable connection.
The pistons are forged 4032 aluminum with a -4.9cc flat top design, allowing for a 4.000-inch bore. This setup includes plasma-moly file-fit piston rings, which are designed to provide excellent sealing and wear resistance, especially important in high-performance applications. To complete the assembly, King XP rod and main bearings are included, offering robust performance and durability for the critical rotating components.
This competition-grade rotating assembly is a substantial upgrade for your Chevy 327 engine. It's important to 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 to ensure optimal performance and longevity.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 12321000
- UPC
- 793348202259
Frequently Asked Questions
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