COMP Cams Alum Rocker Arms Chrysler BB 1.6in

These Shaft Mount Aluminum Roller Rocker Arms from COMP Cams are designed for Chrysler V8 383-440 Applications and have a 1.6 ratio. Mounted on an ultra-durable shaft, these Rocker arms are made from a high quality aluminum alloy with a tensile strength of 80,000 psi. Needle bearing trunnions allow valve spring pressures of up to 350 lbs. open pressure, making Aluminum Roller Rocker Arms a good choice for many street applications.