Comprehensive Introduction to Clutch Kit
A clutch kit is a core maintenance assembly for the transmission system of manual transmission vehicles. It is used to replace worn clutch components, ensuring smooth and reliable power transmission between the engine and the gearbox. It usually includes the most wear-prone key parts in the clutch system, and is a common replacement item in vehicle maintenance.
Basic Components
A standard clutch kit (3-piece / 5-piece set) generally contains the following core components:
| English Name | Core Function | Key Features |
|---|---|---|
| Clutch Disc/Friction Disc | Transmits engine torque to the gearbox | With splined hub, friction surface coated with special material, built-in damping springs |
| Pressure Plate | Provides clamping force to press the clutch disc against the flywheel | Diaphragm spring type is mainstream, compact structure and light operation |
| Release/Throw-out Bearing | Pushes the release levers to separate the pressure plate from the clutch disc | Requires high temperature resistance, wear resistance and excellent high-speed rotation performance |
| Pilot Bushing/Bearing | Supports the gearbox input shaft and ensures concentricity | Equipped on some models, reduces friction and vibration |
| Clutch Fork | Transmits thrust from the release bearing to the pressure plate | Key component of the mechanical operating mechanism |
Some premium kits may also include installation tools, flywheel bolts, hydraulic pipeline components, etc.
