The Straub Tech BBC 1.7 Ratio Geometry-Corrected Aluminum Rocker Arm is precision-engineered for exhaust applications in high-performance Big Block Chevy engines. Featuring corrected geometry, this rocker arm optimizes exhaust valve motion, helping reduce valvetrain wear while improving consistency and efficiency at higher RPM.
Manufactured for Straub Technologies by Harland Sharp, this rocker arm is built from high-strength aluminum and includes a premium polylock to ensure reliable, repeatable valve adjustment even in demanding performance environments.
Sold individually (each), this exhaust rocker arm is an ideal solution for builders who demand accuracy, durability, and proven performance from their valvetrain components
| Attributes | |
| WARNING CA Proposition 65 | Yes |
| WARNING CA Proposition 65 Message | Warning: This product can expose you to chemicals which are known to the State of California to cause cancer. For more information visit www.p65warnings.ca.gov. |