SBF Roller Rocker Arms 1.7 Ratio 5/16in Ped Mnt

The SBF Roller Rocker Arms 1.7 Ratio 5/16in Ped Mnt is an essential upgrade for small-block Ford engine builders and performance enthusiasts looking to enhance valve actuation and durability. These roller rocker arms are designed to replace traditional stamped steel rockers, providing improved mechanical advantage and reduced friction across the valvetrain.

The 1.7 ratio geometry of these roller rocker arms allows for increased valve lift compared to a standard 1.0 ratio, facilitating better airflow and quicker valve transitions without necessitating a more aggressive cam profile. The roller design minimizes friction losses at the pushrod interface, which helps reduce parasitic drag that can diminish horsepower and generate excess heat. Constructed with precision-machined components and hardened roller bearings, these rocker arms are built to withstand high-RPM operation and demanding driving conditions.

These roller rocker arms are ideal for builders working on 221, 260, 289, 302, 351W, and related small-block Ford applications, making them a valuable addition for those upgrading their valvetrain for improved performance and reliability.