BBC Ultra Pro Magnum XD R/A's - 1.7 7/16

The BBC Ultra Pro Magnum XD R/A's - 1.7 7/16 are high-performance rocker arms designed for automotive enthusiasts looking to enhance engine performance. These full roller rocker arms are ideal for those who demand precision and reliability in their vehicle modifications. With a 1.70 ratio, they optimize valve lift and duration, making them a suitable choice for serious racers and builders aiming for peak engine efficiency.

Constructed from durable Chromoly steel, the BBC Ultra Pro Magnum XD R/A's ensure maximum rigidity and strength, capable of withstanding the high-stress conditions of racing and heavy-duty applications. The 7/16 inch stud mount design simplifies installation, providing a secure fit that minimizes flex and enhances overall engine performance. The full roller design reduces friction, allowing for smoother operation and increased horsepower output.

These rocker arms benefit professional mechanics and automotive hobbyists alike who are looking to upgrade their engines for competitive racing or enhanced street performance. The robust design makes them compatible with specific high-performance camshafts, which is essential for achieving optimal power and efficiency. Upgrade your ride with the BBC Ultra Pro Magnum XD R/A's and experience the difference in performance.