OEM part required 3 classes
This class requires the OEM part.
- Runabout GP4 · 502.01
- Runabout Juniors GP4 · 302.01 · borrows another class
- Runabout Ladies GP4 · 302.01.01 · borrows another class
UIM · Fuel
Replacement or aftermarket fuel tank
The GP1 classes are the only ones that allow it.
Where it stands, class by class
24 classes, grouped by the answer rather than listed one by one, because an answer that holds for a class usually holds for every class that borrows its rules. 8 of them publish no component rules of their own and are marked below; for those, the link to the parent class is read from the categories table rather than stated in the rulebook.
Not permitted, not listed in the rules Our reading, not a rule we can quote at you. This class requires the craft to stay stock except where the rules allow otherwise, and this part is not on the list.
OEM part required 3 classes
OEM fuel tank, pickup, filler, filter, tap assembly and relief valve must be used and may not be modified. · 501.02.04.02
- Ski Division GP3
- Ski Juniors GP3.2 · borrows another class
- Ski Juniors GP3.3 · borrows another class
OEM part required 1 class
OEM tank, pickup, filler, filter, tap and relief valve. · 502.02.05-02
OEM part required 1 class
OEM tank, filler and relief valve; pickup, filter and petcock may be aftermarket; fuel cell foam may be added. · 502.03.05-04
OEM part required 1 class
OEM fuel tank, filler and relief valve must be used and cannot be modified.
- Ski Division GP2 · 501.03
Not permitted, not listed in the rules 2 classes
No fuel-system hardware article; treat as stock under the closed list.
- Ski Division GP4 · 501.01
- Ski Juniors GP4 · 302.01 · borrows another class
Governed by the parent class 8 classes
No component rules are published for this class and no single parent class is named, so this part cannot be answered for it. That is an absence in the rulebook, not a permission.
- Endurance · 317.03
- Freestyle Amateur · 312
- Freestyle Free · 312
- Jet Raid · 317.01
- Offshore · 317.02
- Parallel Slalom · 313
- Ski Future Electric (SFE) · 302.01
- UIM Hydro-Fly · 900
Legal, within limits 3 classes
Fuel tanks may be modified or aftermarket. The filler neck must be located outside the engine compartment and the tank must present no danger to the pilot or other users. 501.04.02.08/.09
- Ski Division GP1 · 501.04
- Ski Ladies GP1 · 314 · borrows another class
- Ski Veterans GP1 · 302.01.05 · borrows another class
Legal, within limits 2 classes
Modified or aftermarket tanks permitted; filler neck outside the engine compartment. · 502.04.02-08
- Runabout GP1
- Runabout Veterans GP1 · borrows another class
Replacement or aftermarket fuel tank: if the rule your class applies reads differently to you, or the rulebook has changed since this was read, ask. We answer with the section we read it from, or that we have not read it. Ask a rules question.
Every UIM class · where the rulebooks differ · signed checks on parts the shop sells.
Fuel · two and four stroke · legal outright in 5 of 24