Tilton Engineering 64140-9-AA-36 Metallic Clutch Disc Pack 2-Plate 5.5" 26-Spline

The Tilton Engineering 64140-9-AA-36 is a 6-rivet metallic twin clutch disc pack designed for high-performance racing applications. This 2-plate disc pack features a 5.5-inch outer diameter with a 1-5/32" x 26 tooth spline configuration, making it compatible with Tilton's OT-140 5.5" racing clutch assemblies.

Key Features:

• Renowned for durability, torque capacity, and heat capacity with quick engagement characteristics ideal for race applications
• Full circle 6-rivet design with rigid hub construction for maximum strength and reliability
• Benefits from over 30 years of Tilton's experience in friction material testing and development, offering the highest levels of performance and durability
• Features .104-inch thick friction discs that withstand elevated temperatures while providing low inertia and excellent wear resistance
• Metallic friction material provides consistent performance in demanding racing conditions

This disc pack is part of Tilton's OT-140 5.5" metallic clutch disc pack series, engineered for road racing, circle track, and other professional motorsports applications where quick shifts and reliable power transfer are critical. The rigid hub design eliminates flex for immediate engagement, while the metallic friction material delivers consistent bite and exceptional heat dissipation during extended racing sessions.