Eagle BBC 4340 Forged H-Beam Rods 6.635in 23011607 The ratcheting mechanism is cranked

The ratcheting mechanism is cranked by hand with the included 1/4" ratchet handle

Aluminum Drive Flange (two piece crank shaft seal) - 1

2004-2008 Ford E-150

SFI Rated (27

Eagle BBC 4340 Forged H-Beam Rods 6.635in 23011607 The ratcheting mechanism is crankedForged 4340 steel H Beam connecting rods are forged from a two piece forging and feature a fully machined and shot peened surface. Sizing is held to exact tolerances. Sold as a weight matched set. Recommended for competition use. Forged AISI ASME certified 4340 steel with multi stage heat treatment for superior strength Service: Eagle connecting rods and cranks are designed and manufactured to our specifications. Some simply purchase generic products