HINSON Hi-Temp Clutch Spring Kit for KAWASAKI KX 450, KX 450 X, KXF 450 2021-2027

HINSON offers these clutch springs for KAWASAKI KX 450, KX 450 X, KXF 450 2021-2027. The springs push on the pressure plate to clamp the plates together. With heat they lose strength and the clutch starts to slip.

Why replace the clutch springs?

The benefits:

• Stop slipping, especially under acceleration.
• Get a positive clutch back.
• Heavy-duty springs exist for tuned engines (slightly heavier lever).

Why choose HINSON?

Hinson Billetproof clutch parts are machined from solid T6 aluminium in the USA and hard-coated; according to Hinson, the hub and pressure plate resist wear up to 5 times better than stock.

When should you replace the clutch springs on your KAWASAKI KX 450?

Measure the friction plate thickness and the spring free length: below the manufacturer's minimum they must be replaced. Blued or warped steel plates are replaced too.

Specifications and fitting tips

• Provide optimum hookup with minimum heat build up.
• Exceptional production tolerances.
• Manufacturer part number: CS663-1-2101

Cross-Mania tip: Soak the friction plates in gearbox oil before fitting, check the basket for notches and replace the springs at the same time.

Also needed with this part

• Clutch plates : HINSON FP154-8-001 · HINSON FP058-8-001
• Clutch cover gasket : see the selection
• Gearbox oil : LIQUI MOLY 10W30 1 L · LIQUI MOLY 1 L

Compatibility

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

Fits:
KAWASAKI KX 450 2026
KAWASAKI KX 450 2025
KAWASAKI KX 450 2024
KAWASAKI KX 450 2023
KAWASAKI KX 450 2022
KAWASAKI KX 450 2021
KAWASAKI KX 450 X 2026
KAWASAKI KX 450 X 2025
KAWASAKI KX 450 X 2024
KAWASAKI KX 450 X 2023
KAWASAKI KXF 450 2027