Billet aluminium bike engine gear lever stainless steel tunnel top surround used to finish off he hole in the tunnel top as a shiny stainless finish.

This is a laser cut part which enables a clean edge to the hole required for billet gear lever

External measurements of this surround are 35 x 60mm

Internal measurements of this surround are 15 x 40mm

we recommend cutting a hole 20 x 45 and then fixing this to the transmission tunnel with some bonding adhesive.