These are top quality, polished, stainless steel manufactured in the U.K. by a well renowned company. This is for a genuine PX disc brake, for the bottom end into a Grimeca calliper. They also fit the PM tuning type Lambretta disc brake conversions.
This pitch of bolt will NOT fit an aftermarket, Far East disc kit
The copper washers are a lot thicker than some sold by others, this helps seal against the seating surface that might not be true, or flat.
1000's sold, of providing disc hoses to the scooter community since 2003
 
Kit consists of:
1 x 1.0 pitch stainless banjo bolt
2 x top quality, thick copper crush washers