Rocker Lever Shaft

Rocker Lever Shaft

- Big Rig World carries Genuine OEM and Aftermarket brand parts to repair your vehicle at the lowest prices.

Genuine Cummins Parts   

The Genuine Difference.

Appearances can be deceiving. This is especially true when it comes to critical parts for your engine. Pistons, for example. In some ways, one piston might look much the same as another. Yet closer inspection will reveal that there are dramatic differences between Genuine Cummins Parts and others. Differences in design, tolerances and materials. The truth is, Genuine Cummins Parts deliver improved performance and longer life between overhauls. It's that simple.

Every Part. Genuine.

Cummins continually improves the performance characteristics of its engines through its ongoing investment in research and development. And, as improvements are made, they are incorporated into Genuine Cummins Parts.

Genuine Cummins Parts:

• Meet exacting Cummins specifications
• Utilize advanced materials
• Incorporate state-of-the-art Cummins design technology
• Are continually improved
• Have an industry-leading warranty
• Are backed by a worldwide service organization