Disc Pack Metallic 5.5in 4 PL 1-5/32in X 26spl

The Tilton Disc Pack Metallic 5.5in 4 PL 1-5/32in X 26spl is a four-piece clutch disc assembly engineered for high-performance racing and heavy-duty drivetrain applications. This metallic friction disc pack features a 5.5-inch diameter with a rigid hub design and 26-spline bore, delivering consistent engagement characteristics across a wide range of engine speeds and load conditions. Tilton clutches are recognized in motorsports for precision manufacturing and dependable thermal stability under sustained performance demands.

The metallic composition provides aggressive friction surface area compared to organic alternatives, translating to faster bite engagement and improved power transfer efficiency. The 1-5/32-inch thickness and 26-spline interface are critical dimensions that ensure proper seating within compatible pressure plates and flywheels. This four-pack configuration is designed for applications requiring multiple disc stacks—common in high-torque competition vehicles, off-road buggies, and specialized industrial drive systems where modular clutch assembly is standard practice.

Buyers sourcing Tilton clutch components typically work in racing preparation, engine rebuild, or powertrain restoration where OEM specification matching is non-negotiable. The rigid hub eliminates torsional flex, a critical advantage in environments where smooth power delivery and minimal chatter are essential. Metallic discs demand proper thermal cycling and break-in procedures; they are not direct substitutes for organic friction material and require clutch systems specifically engineered for higher operating temperatures.

Verify compatibility with your pressure plate assembly, flywheel bore, and spline count before ordering. This disc pack weighs 3 lbs and ships in compact dimensions, making it suitable for direct mail to technical shops and race teams. TacticalSurplusUSA stocks genuine Tilton clutch components for builders and restorers who demand verified OEM-equivalent parts.