Tilton OT-185 Heavy-Duty Metallic Clutch Kits 66-513HGGG
Part Number: TIL-66-513HGGG
Tilton OT-185 Heavy-Duty Metallic Clutch Kits
Clutch Assembly, OT-185 Heavy-Duty Metallic, 7.250 in. Disc Diameter, Diaphragm, Performance, Black, Kit
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Estimated Ship Date: Nov 11, 2026 Would you rather pick it up?
Overview
Tilton OT-185 Heavy-Duty Metallic Clutch Kits
Engineered for demanding performance environments, the Tilton OT-185 heavy-duty metallic clutch kits deliver exceptional torque capacity, durability, and consistent engagement under extreme heat and load conditions. Featuring high-quality metallic friction materials and precision-balanced components, the clutch is designed to withstand aggressive driving, making them ideal for racing, towing, and high-horsepower applications. Robust construction ensures reliable power transfer, reduced slippage, and extended service life, while maintaining smooth, predictable engagement for driver confidence. Built with Tilton's motorsports heritage, these clutch kits offer a dependable upgrade for enthusiasts and professionals refusing to compromise on performance.
Key design and engineering features:
* Heavy-duty construction—built with robust components for enhanced durability
* Race-ready performance—designed for demanding environments such as motorsports, towing, and off-road use
* Metallic friction discs provide superior heat resistance and consistent engagement under extreme conditions
* Clutch cover has an open, one-piece design to provide maximum strength, minimal deflection, and lower operating temperatures
* Diaphragm springs are made of chrome vanadium, offering an excellent clamp load-to-wear ratio with low release loads
* Hardened steel thrust buttons are pressed into the cover legs for a smooth, highly durable interface
* Precision balance—ensures smooth operation and reduced vibration at high RPMs
* Reliable power transfer—maintains strong, consistent grip for efficient drivetrain performance
* Heat resistance—performs reliably under repeated high-temperature cycles without fade
* Available in 1-plate, 2-plate, and 3-plate setups to meet varying torque demands
* Flywheel compatibility—clutches are manufactured to pair perfectly with either step-type or pot-type (no-step) flywheels
* Quality Assurance—every unit is dynamically balanced at the factory and individually inspected
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Some parts are not legal for use in California or other states with similar laws / regulations
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