Mopar 4340 I Beam Connecting Rods 318 340 360

New set 8 of small block Mopar 6.123" 4340 forged steel SCAT I beam Pro Comp connecting rods. Stock length. 2.124" crank pin (stock), 0.984" pin end (stock). Bushed for full floating. Finally, a great I beam for the small block Chrysler! Perfect for small blocks producing up to 650HP. 

Features include:

• 4340 Forged Steel
• Stress relieved, heat treated and shot peened
• X-rayed, sonic tested and mangnafluxed
• Bronze bushed for floating pins
• Polished beams to eliminate stress risers
• CNC machined big end for exact sizing
• ARP 12pt 8740 190,000 PSI 7/16" cap screws
• Weight matched end to end
• Stock sizes on big and small ends .