Flywheel Retention Nuts - $40.00

Visa / Mastercard / Paypal / Mail Orders

Made from medium alloy 4130 steel that is then heat-treated. This dual-nut setup eliminates the problem of the nut backing off the crankshaft - a problem on Post-1990 Ducatis.

FAQ

1. What are the advantages of a dual-nut flywheel nut system?

While the first nut applies torque to the flywheel, the second nut applies torque to the first nut. When combined with the recommended red loctite threadlock, the system eliminates instances of the flywheel nut backing off the crankshaft

2. What happens when the flywheel nut back off?

If the flywheel nut backs off, the threads on the the crankshaft can get damaged, the stator will get ruined and the left side case can sustain damage. The cost can be significant.

3. Please explain the design of the nuts.

The nuts are constructed of 4130 grade steel that is then heat-treated. The inner nut has an OD of 38mm, while the OD has an OD of 36mm. This allows the nuts to be installed easily. An inner spacer is included to stand the nuts off from the flywheel. The stock torque of 190 Nm should be used when using these nuts.

4. Who manufactures this nut system?

The flywheel nuts are manufacturered by Slingshot mfg.

5. Will this nut system work with my Ducati?

This variant of flywheel will fit ALL 1999+ fuel-injected Ducati models EXCEPT rare R/SPS 996 models from 1999-2001.