Eagle 12325030 Competition Rotating Assembly for Chevy 327 CID Small Block

The Eagle 12325030 Competition Rotating Assembly is engineered for high-performance racing applications including nitrous oxide and forced-induction engines. This complete 327 cubic inch kit delivers professional-grade components designed to withstand extreme power levels.

Complete Assembly Includes:

• Forged 4340 steel crankshaft with 3.250-inch stroke
• Forged H-beam connecting rods, 6.125-inch center-to-center length
• 7/16-inch ARP 8740 capscrew rod bolts
• Forged 4032 aluminum Mahle pistons, 4.030-inch bore with 11.1cc dome
• .927-inch forged piston pins
• Plasma-moly file-fit piston rings (1.0mm, 1.0mm, 2.0mm)
• King XP performance rod and main bearings

Key Features:

• Forged 4340 steel crankshaft provides exceptional strength and durability for high-RPM operation
• H-beam connecting rods with ARP 8740 bolts offer superior rigidity and reliability
• Forged 4032 Mahle pistons with dome design for increased compression ratios
• King XP bearings engineered for extreme loads and high-performance applications
• File-fit ring design allows precise end-gap customization
• Competition-grade components suitable for nitrous, supercharger, and turbo applications

Important Installation Notes:

• This is an unbalanced assembly and must be balanced by a qualified machine shop before installation
• Harmonic damper and flexplate/flywheel not included with this kit
• All components should be inspected and verified to specifications before assembly

Ideal for serious racers building high-horsepower Chevrolet small block engines, this Competition series rotating assembly delivers the strength and precision needed for demanding motorsports applications.