Fits: 2001-2010 GM W/ 6.6L Duramax
The Suncoast A1-109100 Billet 4X output shaft from suncoast for your Duramax is built for high-horsepower engines, these shafts have been tested up to 1800ft-lbs of torque. It's machined from 9310 Vacu-Melt Material then heat treated for extreme torsional strength.
- Engineered for High HP applications
- Heat Treated for Extreme Torsional Strength
- 9310 Vacu-Melt Material
Part Number: A1-109100