Top Street Performance Pro 2024 Aluminum. Shaft Roller R/Arm System - LS1, 1.7R, Needle Bearing - 72873

Enhance your engine's performance with Top Street Performance Roller Rocker Arms, designed for LS1 applications. These precision-engineered rocker arms deliver optimal efficiency and reliability, ensuring your engine runs smoother and more powerfully.

• 1.7 ratio for improved lift, maximizing valve performance and responsiveness.
• Needle bearing design reduces friction, resulting in smoother operation and prolonged component life.
• Aluminum construction offers a lightweight yet durable solution, enhancing overall engine performance without adding unnecessary weight.
• Easy installation allows you to upgrade your engine quickly and effectively, getting you back on the road faster.

These rocker arms are engineered specifically for LS1 engines, making them a perfect fit for your performance upgrades. Experience the difference in your vehicle's performance with Top Street Performance's reliable rocker arm solution.