SPROCKET BOLT SET/6 8x30 ALLEN, MOTO-MASTER 213068

- 6x M8-30mm ALLEN head Bolt, thread patch pre applied.
- 6x M8-Flanged Fuji Lock Nut.

NOTE: These are top quality bolt kits, not some random bolt with a nut and a loose ring from the hardware store.

Bolt/Nut combination is double secured against unwanted loosening:
There is tread patch pre-applied on the bolt and the nuts are “Fuji Lock”.
This is a metal ring which deforms during tightening and locks the nut secure.
In addition these Nuts are flanged to create a big contact area with the hub.

This is the Fuji lock principle explained however the bolt in this image is not flanged like our bolts are.