2001-2016 TCS Arizona Allison Billet C2 Hub

This billet C2 hub addresses early failures of the Allison transmission C-2 clutch hub in high torque and high horsepower applications.

Features:

• Made from Billet Steel
• 40% larger cross-sectional area of the throat
• 70% greater yield strength
• 35% greater tensile strength
• Includes modified P1 thrust washer
  

Includes:

• 1x Billet C2 hub

Note:

• P1 sun gear requires machining in order to fit