BBC S/S Roller R/A's - 1.7 Ratio 7/16 Stud

BBC S/S Roller Rocker Arms with a 1.7 Ratio for 7/16 Studs are designed for high-performance big-block Chevy engine builds, catering to builders and enthusiasts who prioritize reliability and precision. These roller rockers are suitable for a range of applications, from street performance to competitive racing.

Engineered with stainless steel and roller bearing construction, these rocker arms offer superior corrosion resistance and durability. The 1.7 mechanical advantage ratio enhances valve lift while maintaining consistent geometry across the RPM range, making them ideal for high-lift cam profiles. The roller design reduces friction at critical contact points, improving power transfer and performance.

These rocker arms are essential for anyone looking to build or upgrade a big-block Chevy engine, whether for street machines, drag racing, or marine applications. The 7/16-inch stud pattern ensures compatibility with BBC cylinder heads, allowing for reliable operation at elevated RPMs without valve float.