INNTECK Clutch Friction Plate Kit for KTM SXF 450 2007-2011

The INNTECK AXCK-5638 clutch friction plate kit is designed for KTM SXF 450 from 2007 to 2011. The friction plates transmit engine torque to the gearbox by gripping against the steel plates. As they wear, they get thinner: the clutch slips, overheats and the bike loses traction.

Specifications

• Brand: INNTECK
• Manufacturer part number: AXCK-5638
• EAN code: 8050040142361
• Engine: 4-stroke

When to replace it?

• Revs rise but the bike doesn't pick up speed (slipping), especially in the higher gears.
• Engagement point that wanders, clutch that judders or smells burnt.
• Plates below the minimum thickness given in the manual.

Measure plate thickness with a vernier caliper at every clutch check and replace the plates once they're below the minimum in the manual, or as soon as they slip.

Fitting tips

1. Soak the new friction plates in gearbox oil before fitting them.
2. Check the steel plates (flatness, blueing) and the clutch springs; replace them if necessary.
3. Make sure the basket fingers aren't notched: if they are, the clutch will snag.
4. Reassemble in the original order, tighten to the manufacturer's torque and close up with a new clutch cover gasket.

Spare parts and items to plan

• Clutch springs : BARNETT · HINSON
• Clutch cover gasket : PROX
• Gearbox oil : LIQUI MOLY 10W30 1 L · LIQUI MOLY 1 L

Frequently asked questions

Should the steel plates be replaced at the same time?
If they're blued, warped or marked, yes: fit new steel plates. If not, check them and keep them.

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
KTM SXF 450 2011
KTM SXF 450 2010
KTM SXF 450 2009
KTM SXF 450 2008
KTM SXF 450 2007