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Description
The EBC Brakes CKF kit is a tough carbon fibre impregnated moto-x/ATV clutch which is longer lasting and grippier than standard cork based units (friction plates only).
Carbon fibre clutch plates are designed to handle the higher temperatures encountered in racing while being gentle enough for every day riding. Each kit is measured to the perfect stack height and should only be fitted as a whole kit. Soak clutch plates in the correct quantity of manufacturer's recommended drive case oil before installation.
Never use automatic transmission fluid. We strongly recommend that this clutch is fitted by a professionally trained mechanic. It is best to fit new clutch springs at the time of changing clutch plates due to heat fatigue of old springs. We sell a range of clutch spring sets. Before riding your motorcycle please ensure you are comfortable with the new lever force and can easily disengage the clutch with minimal hand pressure. Have an experienced rider test the machine.
FEATURES
- Include carbon fiber impregnated friction plates
- Tough clutch plates extend engine life
- Improve drive
- Increase the heat threshold of the clutch
- Improve rider feel
Technical Specifications
- MFG. Part Number CKF1151
Vehicle Information
Yamaha YZ465 Dirt Bike (1980-1981)
The Yamaha YZ465 was a prominent motocross bike produced for the 1980 and 1981 model years, renowned for its powerful 465cc two-stroke engine and advanced monoshock suspension. Both years featured a single trim level: the YZ465G in 1980 and the YZ465H in 1981. Significant refinements were introduced for the 1981 model. The engine received revised port dimensions to smooth out the aggressive mid-range power of the 1980 model, boosting low-end grunt for a more predictable powerband. Suspension was also upgraded, with the 1981 YZ465H featuring larger 43mm front fork tubes (up from 40mm) to reduce flex, and the rear monoshock offered more adjustment possibilities. These changes aimed to improve handling and power delivery, marking the final iteration of the original Yamaha monoshock design before the shift to linkage suspension. FAQ:
Q: How do I know which parts fit my Yamaha YZ465?
A: To ensure perfect compatibility, please use the year and model selector at the top of this page. This will filter parts specifically for your 1980 or 1981 YZ465.
Maintenance
| Component | Interval | Details |
| Transmission/gearbox oil | Every 5 to 10 hours (aggressive riding) or 10 to 20 hours (recreational riding) | Refers to the oil for the transmission and gearbox, as the engine is lubricated by pre-mix fuel. |
| Oil Filter | With every oil change (if applicable) | Some older models may only have a screen; replace if a filter is present. |
| Spark Plug | Inspect periodically; replace annually or more frequently under hard riding | Check condition and gap (0.6-0.7 mm). Specified plug: NGK DR8EA. |
| Air Filter | Clean and re-oil every 5 hours (aggressive riding) or 10 hours (recreational riding) | Or after heavy dust conditions. Inspect for tears and replace if damaged. |