Radiator Billet Filler Neck Aluminum

You are bidding on a brand ***NEW*** SMALL aluminum radiator filler neck.

• 22mm high or 25mm with cap fitted (NOT SUPPLIED)
• 8mm OD x 25mm long hose tail
• Small: 48mm base / 5mm thick
• Small: 20mm ID

• Large: 32mm ID
• Large: 56mm base / 5mm thick

* Machined from 6061 aluminum

Suits small Japanese Radiator caps - TRS6J