AFR BB Chevy HS Rocker Arms, 7/16 X 1.7

AFR BB Chevy HS Rocker Arms, 7/16 X 1.7

Designed specifically for AFR’s latest BBC V2 Cylinder Heads, these High Strength (HS) rocker arms ensure optimal performance and durability. With a 1.7 ratio, they provide the best possible wipe pattern, delivering superior valve train stability and efficiency at high RPMs.

Performance Specifications

• Ratio: 1.7
• Max Lift: .790″
• Max RPM: 7400 RPM
• Max Open Spring Pressure: 760 lbs

Compatibility & Durability

Engineered for high-performance BBC applications, these rocker arms are built to handle extreme lift and RPM conditions, making them ideal for both racing and high-output street builds. Their robust design ensures reliability and longevity even under maximum spring pressures.