Hydraulic Roller Camshaft 1955 -1998 Chevy 262-400 2400 To 5800 Howards Cams. Brandname: Howards Racing Components Part Number: 110265-10. 050: 233 / 241, Centerline: 106, Rough idle, Hot street & bracket racing, 10.0:1+ compression & 2800+ stall converter. WARNING : This product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer.