GM LS Roller Tip Rocker Arm Set 1.70 Ratio

The GM LS Roller Tip Rocker Arm Set 1.70 Ratio from Howards Racing Components is designed for LS engine builders aiming to enhance valve train efficiency and durability in high-performance scenarios. This rocker arm set is suitable for various applications, including street performance and track use, ensuring reliability and precision for modern fuel injection systems.

Engineered with a 1.70 ratio, this set optimizes cam lift multiplication and valve actuation timing, making it essential for compatibility with specific cam profiles. The roller tip design minimizes friction and wear, reducing parasitic loss and allowing for more efficient operation across the RPM range. The precision machining and roller bearing construction ensure consistent performance, even in high-RPM or boosted applications.

Ideal for LS1, LS2, LS3, and LS-based small-block platforms, this rocker arm set is perfect for those looking to maximize horsepower without compromising the integrity of valve springs or pushrods. Its design caters to both factory and aftermarket camshafts, making it a versatile choice for performance enthusiasts.