Eagle Specialty Products 14006030 Competition Rotating Assembly Ford 289/302 331 CID

The Eagle Specialty Products 14006030 Competition Rotating Assembly delivers professional-grade performance and reliability for Ford 289/302 small block engines. This complete 331 cubic inch stroker kit is engineered for demanding racing applications including nitrous oxide and forced-induction setups.

Complete Assembly Includes:

• Eagle forged 4340 steel crankshaft with 3.250-inch stroke
• Eagle H-beam connecting rods, 5.400-inch length, forged 4340 steel
• Premium forged aluminum pistons (SRP or Mahle)
• File-fit piston rings
• High-performance rod and main bearings (Clevite or King)

Key Specifications:

• Displacement: 331 cubic inches at 4.030-inch bore
• Bore size: 4.030 inches (.030-inch oversize)
• Stroke: 3.250 inches
• Rod length: 5.400 inches center-to-center
• Engine balance: Internal balance design
• Rod bolts: ARP 8740 chrome-moly fasteners

This is an unbalanced assembly and must be balanced by a qualified machine shop before installation. Eagle uses certified 4340 chromoly steel with multi-stage heat treating, sonic testing, and magna-fluxing to ensure maximum strength and reliability. The crankshaft features Eagle's ESP Armor surface finishing for superior lubrication and corrosion resistance.

Important: This product can expose you to chemicals including DEHP, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.