Eagle 4th Generation H-Beam rods are forged from ASME-certified 4340 steel in a two-piece forging are fully machined with a shot-peened surface. They feature thicker beam webbing for increased power handling capabilities, large beam, cap contact, and shoulder area to improve bore stability under high load. The new small end profile reduces reciprocating weight and are sized to exacting tolerances.

Eagle CRS5590T4D-1 H-Beam 4th Generation Design (4D) 6 in. Forged Steel Connecting Rod Specs:

• Bolts: 7/16 in. ARP 2000 (Torque to 75 ft.-lbs w/ARP Moly-Lube)
• Material: Forged Proprietary Alloy Steel
• Center to Center Length: 5.590 in.
• Pin Size: 0.866 in.
• Pin End Width: 1.020
• Rod Journal: 2.047 in.
• Housing Bore: 2.1667 in.
• Big End Width: 1.020 in.
• Typical Weight: 645 grams
• Bushed for Full-Floating Piston Pin