Suzuki Style Fuel Tank with Accessories Type 2. These Steel Tanks come with accessories like a cap, fuel petcock and sometimes fuel sensor.

Note: The pictures may differ a bit, but the quality of the product never will.
Tap and cap included!

Dimensions: 
(These can differ a few millimetres)

Length: 470 mm
Max width: 280 mm
Width at the petcock point: 220 mm
Tunnel depth at the front: 150 mm
Tunnel depth at the petcock point: 90 mm
Tunnel width at the front: 80 mm
Tunnel width  at the petcock point: 90 mm
Max height: 200 mm