Fits: 2001 thru 2010 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM Duramax Diesel

This SunCoast Performance input shaft is built to withstand everything thrown at it. Made from a select grade of super strength steel and machined with larger than O.E.M. radius at turbine spline for added strength, it is ready for high horsepower/torque 

Features:

• 50% Stronger than the OEM shaft
• 9310 vacumelt steel
• Precision ground for the highest dimensional accuracy
• Ideal for heavy duty and higher horsepower race competition

Notes:

• Earlier 2001-2005 model year trucks may require machining of the C1 hub or updating to later style C1 hub for billet input shaft to fit properly.