Its strongly advised that the 3M Promoter Pen (part nr 3MPEN-BR-1) is used to increase the adhensive force of the seal to the frame

On the Drophead models you will require 3 meter per door
and on the Fixed Head model you will require
4.5 meter per door

Fits between wood and glass (1mtr length)

This nut features the original 5/16-26 TPI thread and is therefore not suitable for use with aftermarket mirrors.

1 meter length.