JB Super Nut and locking ring kit (standard Lambretta layshaft)

The JB Tuning Super Nut and locking ring kit for standard Lambretta layshaft. 
The JB super nut is made from stainless steel and has the benefit of being able to use a 27mm nut and also a 24mm.
  The nut will also be supplied with a rear hub washer that sits under the nut  and the popular JB rear hub nut locking ring kit