Tilton Engineering 64185-8-W-30 OT-Series Cerametallic Clutch Disc Pack 7.25" 1-Plate

The Tilton Engineering 64185-8-W-30 is a high-performance cerametallic clutch disc pack designed for the OT-185 series racing clutches. This single-plate disc pack features a 7.25-inch diameter and is engineered for racing applications where clutch modulation and durability are essential.

Key Features:

• 4-paddle cerametallic disc construction utilizing a proprietary blend of ceramic and metallic materials for superior heat resistance
• 0.283-inch thick friction disc provides increased heat capacity through greater mass compared to sintered metallic discs
• 1-inch input shaft diameter with 23-spline configuration and 30-degree pressure angle
• Long hub configuration with 8-rivet design for enhanced strength and durability
• Excellent wear resistance and ability to withstand elevated operating temperatures
• Smoother engagement characteristics compared to sintered metallic clutches

Tilton cerametallic disc packs are renowned for their quick engagement, long wear life, and consistent pedal feel characteristics. The thicker disc design delivers superior heat capacity, making this disc pack ideal for circle track racing, road racing, and other high-performance motorsports applications requiring reliable clutch performance under demanding conditions.