This billet input shaft has been designed specifically for high power Allison 1000 applications. Ideal for Duramax owners looking to do frequent 4wd launches and/or drag racing with high output engines. Keep your transmission in one piece with this extremely strong Xcalliber Billet Performance input shaft.
Features:
Made from 9310 Vaccumelt Billet Steel
Includes late teflon-lined Garlock bushing
Comes in Corrosion resistant Black Oxide coating
Made in USA!
Larger Turbine Spline for added strength
Shot-peened for strength
Designed to operate under high torque and horse power situations
