Specifications
- Brand
- Eagle
- Part #
- 12329030
- UPC
- 793348202174

Eagle Chevy 327 3.250in Crank 6.000in H-Beam 12.7cc Dome 4.030in Pistons Rotating Assembly
$2945.24
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Eagle Chevy 327 rotating assembly. Includes forged crank, H-beam rods, ICON dome pistons, file-fit rings, and King bearings for racing.
Key Features
- This rotating assembly includes a 3.250" forged 4340 crankshaft.
- It comes with 6.000" H-beam connecting rods fitted with 7/16" ARP 8740 bolts.
- The kit features 4.030" ICON forged 2618 aluminum pistons with a 12.7cc dome.
- Plasma-moly file-fit piston rings are included for precise gap setting.
- King XP rod and main bearings are part of this assembly for reliable rotation.
- This assembly is designed for racing use, including nitrous and forced induction.
⚠️ 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
This Eagle Competition Rotating Assembly gives you the core components to rebuild or upgrade your Chevy 327 engine. What you get in this kit is a 3.250-inch forged 4340 crankshaft, a set of 6.000-inch H-beam connecting rods, and 4.030-inch ICON forged pistons with a 12.7cc dome. It also includes 7/16-inch ARP 8740 bolts for the rods, plasma-moly file-fit piston rings, and King XP rod and main bearings.
This assembly is built for demanding use, including racing applications that might involve nitrous oxide or forced induction. The forged 4340 steel crankshaft is a strong foundation for high-performance builds. The H-beam connecting rods are well-known for their strength and durability under stress, and they come with ARP 8740 bolts, which are a solid choice for ensuring reliable rod cap clamping. The ICON pistons are forged from 2618 aluminum, a material chosen for its ability to handle high temperatures and pressures, and the dome design is specific to this assembly. The plasma-moly file-fit rings allow for precise gap setting, which is crucial for optimal sealing and performance, especially with boosted or nitrous engines. King XP bearings are included to ensure smooth rotation and proper oil clearance for the crankshaft and connecting rods.
This rotating assembly is intended for competition use. Please note that this part 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 #
- 12329030
- UPC
- 793348202174
Frequently Asked Questions
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