12 Valve Cummins Stage 1 Billet Pushrods (1989–1998)

Upgrade your valvetrain with Industrial Injection 12 Valve Cummins Stage 1 Billet Pushrods, engineered to deliver superior strength, reliability, and performance for high-boost and high-RPM diesel applications. Designed specifically for 1989–1998 5.9L 12V Cummins engines, these pushrods are a direct stock-length replacement that eliminates valvetrain deflection under heavy loads while maintaining factory geometry.

Manufactured from premium billet material with a robust 3/8" diameter and .095" wall thickness, these pushrods provide the rigidity needed to support aggressive fueling, upgraded valve springs, and increased boost pressure. Whether you're building a street-driven performance truck or a competition-level setup, these pushrods ensure consistent valve timing and long-term durability.

Key Features & Benefits

• Heavy-duty billet construction for maximum strength

• Supports high-RPM and high-boost applications

• Rated to support up to 1500 horsepower

• Stock length for easy, direct bolt-in installation

• 3/8" diameter with .095" wall thickness

• Two-piece design

• Available individually or as a complete set

Fitment

• 1989–1998 Dodge Ram 5.9L 12-Valve Cummins Diesel

Why Choose Stage 1 Billet Pushrods?

Factory pushrods can flex under increased cylinder pressure, leading to valvetrain instability and power loss. These Stage 1 billet pushrods are designed to maintain precise valve control, helping you achieve improved engine response, reliability, and overall performance.

Perfect for trucks with upgraded turbochargers, injectors, valve springs, or higher-than-stock boost levels.

Upgrade your Cummins valvetrain with confidence and handle the power your build demands.