Instruments, Controls, & Other Features

Assist-slipper Clutch System

CRF1100A/A3/A4

The assist-slipper clutch system helps to prevent the rear tyre from locking up when the deceleration of your vehicle produces a strong engine braking effect. It also makes the clutch lever operation feel lighter.


Use only MA classification engine oil for your vehicle. Using engine oil other than MA classification oil could result in damage to the assist-slipper clutch system.

Recommended topic(s)

  • Adding Engine Oil
  • Checking the Clutch
  • Engine Oil