Eagle 14140030 Competition Rotating Assembly Kit - 8 Cylinder

The Eagle 14140030 Competition Rotating Assembly is a complete high-performance engine kit designed for demanding racing and performance applications. This kit features a 4.170" forged 4340 steel crankshaft, 6.250" H-beam connecting rods with 7/16" ARP 8740 bolts, and forged 4032 MAHLE pistons for exceptional strength and reliability.

Key Features:

• Forged 4340 center-counterweighted crankshaft with ARP 2000 or L19 bolt upgrade
• 6.250" H-beam forged connecting rods for superior strength-to-weight ratio
• Premium forged MAHLE pistons with inverted dome design
• 7/16" ARP 8740 rod bolts for maximum reliability
• Includes bearings from King or Clevite and application-specific piston rings
• Test-fitted in-house to ensure all components work together perfectly

Complete Assembly Includes:

• Forged 4340 steel crankshaft
• H-beam connecting rods with ARP bolts
• Forged pistons with pins and locks
• File-fit piston rings
• Rod and main bearings

This assembly is suitable for use up to 750 horsepower, or 1200 horsepower with rod bolt upgrade. Eagle Competition rotating assemblies deliver race-proven performance and reliability at an affordable price point, making them ideal for serious enthusiasts and racers who demand the best from their engine builds.