BBF H/E Alum. R/A's - 1.73 Ratio 7/16 Stud

The BBF H/E Alum. R/A's - 1.73 Ratio 7/16 Stud from COMP CAMS is designed for high-performance applications, particularly appealing to big-block Ford engine builders seeking enhanced cylinder head flow and reliability. These aluminum roller rocker arms are ideal for various performance builds, including street engines and competition vehicles, where precision and durability are paramount.

Constructed from a high-quality aluminum alloy, these rocker arms are engineered to reduce valvetrain mass compared to traditional iron alternatives, facilitating faster valve actuation and improved performance at high RPMs. The 1.73 mechanical advantage ratio enhances lift transfer from the camshaft, increasing net valve lift and duration for better cylinder breathing without necessitating a more aggressive cam profile. The robust 7/16-inch stud diameter ensures a secure fastening interface, while the roller bearing design minimizes friction and wear.

These rocker arms are particularly beneficial for those building big-block Ford engines (427, 454, 460 class) but can also be utilized in other compatible high-performance applications. Their lightweight construction and advanced design make them an excellent choice for enthusiasts looking to maximize engine performance and reliability.