High Energy Die Cast Aluminium Roller Rocker Arms 7/16" Stud Dia, 1.6 Ratio CO17 Product:Suit Small Block Chevy 265 - 400 or Laptop tuning User programmable

or Laptop tuning User programmable range for Rich/Stoic/Lean conditions Peak recall/memory 10:1 to 20:1 AFR range for gasoline applications 12 and 16 volt compatible

) Standard valves are lightweight 8mm 2

Flow runs from the male end to the female end

9255-038-13

66-3001BLK

High Energy Die Cast Aluminium Roller Rocker Arms 7/16" Stud Dia, 1.6 Ratio CO17 Product:Suit Small Block Chevy 265 - 400 or Laptop tuning User programmableHigh Energy Die Cast Aluminium Roller Rocker Arms 7 16" Stud Dia, 1. 6 RatioSuit Small Block Chevy 265 400 CO17005 16 17005 16 These High Energy Die Cast Aluminum Roller Rocker Arms for Chevy V8 265 400 applications are perfect for street and moderate race use. With a 7 16" stud diameter and 1. 6 ratio, the die cast, larger than stock body of the rocker arms is made of aluminum for superior strength with light overall weight. High Energy Die Cast