Manufacturer: Gearhead Enterprises
Brand New Set of Stainless Steel High Performance Roller Rocker Arms, these rockers are made from 21M4 high grade stainless steel. Rockers have greater strength and durability and are capable of withstanding valve spring loads OVER 750+ PSI. These roller rockers will decrease unwanted friction in the valve train, extending the valve train life and lowering the running oil temperature. These 1.6 7/16 stud mount High Performance Stainless Steel Roller Rocker Arms are for Your Small Block Ford. Set includes 16 roller rocker arms and 16 posi locks.