The Industrial Injection Billet Pulley Kit is designed to add a little bling to your 2003-2012 Cummins engine. These pulleys have been tested up to 5500rpm and 2000hp and performed flawlessly. Kit includes Billet Fan Pulley and 4.5" Billet Idler Pulley.
- Billet Aluminum Lightweight Pulley's
- Tested up to 5500rpm and 2,000hp
- Designed to Match the Look of Our Dual CP3 Pulleys
- Includes New Bearings and Hardware