S/S Roller R/A's - SBC 1.6 Ratio 7/16 Stud

The S/S Roller R/A's - SBC 1.6 Ratio 7/16 Stud by CROWER is designed for small-block Chevy engine builders who seek enhanced performance and reliability at high RPMs. These rocker arms are particularly beneficial for applications where maintaining precise valve timing is critical, especially under high-load conditions such as racing or boosted setups.

Constructed from stainless steel, these roller rocker arms provide excellent corrosion resistance and durability. The 1.6 mechanical advantage ratio optimizes valve lift and pushrod travel, making them suitable for a variety of small-block applications. The design includes roller bearings at the pushrod and valve tip contact points, which significantly reduce friction and heat generation compared to traditional designs.

These rocker arms are compatible with bolt-together small-block Chevy platforms, including 350, 383, 406, and 427-cubic-inch engines. Builders can expect improved performance and longevity, particularly in competitive environments where every detail counts. The robust 7/16-inch stud diameter ensures a secure fit to the cylinder head, minimizing the risk of rocker geometry shifts during operation.