Our Diamond Tank is a faithful reproduction of the original Ness Diamond Tank.
A super Low Profile tank that hold 1.7 gallons.
Dual 3/8 NPT Petcock openings and ultra small filler neck and has undrilled integrated mounting tabs.
Comes with custom aluminium gas cap.
23 and 1/2 inches long.
This tank is shipped in bare steel ready to prime.
Note-
As these tanks are exact reproductions of the original Arlen Ness tanks they have a narrow tunnel designed for a 1 1/2” top tube as used on Ironhead Sportster diggers.
They will not fit straight on to our 86-03 Hardheads as the Evolution Sportster has a larger diameter top tube.
For our Evolution Sportster Standard Hardheads you will need our ‘Prism Tank’ which is essentially the same as the Diamond Tank but a little shorter with a wider tunnel.
Our Diamond Tank is a faithful reproduction of the original Ness Diamond Tank.
A super Low Profile tank that hold 1.7 gallons.
Dual 3/8 NPT Petcock openings and ultra small filler neck and has undrilled integrated mounting tabs.
Comes with custom aluminium gas cap.
23 and 1/2 inches long.
This tank is shipped in bare steel ready to prime.
Note-
As these tanks are exact reproductions of the original Arlen Ness tanks they have a narrow tunnel designed for a 1 1/2” top tube as used on Ironhead Sportster diggers.
They will not fit straight on to our 86-03 Hardheads as the Evolution Sportster has a larger diameter top tube.
For our Evolution Sportster Standard Hardheads you will need our ‘Prism Tank’ which is essentially the same as the Diamond Tank but a little shorter with a wider tunnel.
Ordering more than one item? Request a combined shipping quote contact
