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

The BBC Marine Roller R/A's 1.7 Ratio 7/16 Stud is designed for serious big block Chevy marine engines, providing a reliable upgrade for those who prioritize valve train performance and RPM stability. This product is ideal for high-output marine builds, competitive racing, or extended high-RPM operations in both offshore and freshwater environments.

Featuring a full roller design, this rocker arm set minimizes wear and friction compared to stock stamped steel arms, enhancing engine efficiency. The 1.7 rocker ratio increases valve lift without necessitating camshaft or cylinder head modifications, while the robust 7/16-inch stud mount ensures secure fastening under the vibrations typical of marine applications.

Boaters and racers will benefit from the improved breathing and performance this rocker arm set offers, especially during prolonged high-throttle cruising or competitive events. The aluminum construction with a blue anodized finish not only provides weight savings but also enhances corrosion resistance, making it a durable choice for marine environments.