SuperJet Ski Lites Tech-Pass Kit

The parts a SuperJet runs in Ski Lites that are checked legal under both IJSBA and IHRA, asked for in one message instead of one at a time.

Once orders open: returns within 30 days, no salt damage.

Price on request. One message for all 3 parts, instead of one per part: ask about this kit, no obligation.

In the kit (3)

Each part is here because its record says it is legal for Ski Lites under both rulebooks, and each answer names the book, the edition and the section. A part joins this list only when its record is checked.

Hydro-Turf traction mat, Yamaha SuperJet
- IJSBA 2024: legal (SKL.2.10).
- IHRA 2026: legal (J.14).
RIVA Racing ride plate, Yamaha SuperJet
- IJSBA 2024: legal with conditions (SKL.2.5). IJSBA calls this component the pump cover plate, and SKL.2.5 permits a modified or aftermarket one. Three conditions apply and all are dimensional: a rear extension must not exceed the width of the original equipment plate, the plate must not extend more than 100.00mm (3.94 in.) beyond the end of the original plate, and fins, rudders, skegs or other appendages that may create a hazard are not allowed. The sides of any extension must connect to the radiused portion of the plate. Do not confuse this with a fixed trim tab or a hull extension, which are different parts governed by SKL.2.7 and may not be used in Ski Lites at all, and note that SKL.2.6 separately restricts trim plates to replicas matching stock handling. Measure the plate before racing it.
- IHRA 2026: legal with conditions (J.18.1). J.18.1 permits an aftermarket or modified ride plate. Extensions added to it must not exceed the width of the original plate, and for the Ski class an aftermarket ride plate must not extend more than 3.94 inches (100mm). All components must be free of hazardous edges, a condition IJSBA does not state in those words. Check the plate against a tape and against the original before you run it.
Solas impeller, Yamaha SuperJet 701
- IJSBA 2024: legal with conditions (SKL.6.1). SKL.6.1 permits a modified or aftermarket impeller provided the original diameter is maintained. The condition is on the part you actually fit, so confirm the diameter of the specific impeller against the pump it goes into. The same rule allows replacement wear rings within OEM internal diameter specifications and requires the visibility spout to be removed or plugged.
- IHRA 2026: legal with conditions (J.18.2). J.18.2 permits impellers to be modified or replaced with aftermarket parts, "though the original diameter must be maintained in Stock class". IHRA has no class actually named Stock, so whether that diameter restriction binds Ski Lites is not stated. Treat it as binding and confirm the diameter of the specific impeller with the event's technical inspector, because under A.2.2 the absence of a permitting rule does not imply permission.

What comes with it

Included with the kit, and free on this site to anyone who wants them.

Ask before adding (10)

These fit the SuperJet (2-stroke) and have a Ski Lites record that has not been checked yet, so they are not in the kit and not covered by anything this page says. Ask, and we look the rule up first.

Not yet checked under IJSBA or IHRA:

Not for Ski Lites (1)

Factory Pipe exhaust, Yamaha SuperJet 701: not legal under IJSBA 2024 (SKL.3.6).

Ask about this kit

The 3 parts in the kit travel with your message. Tell us your ski's year and anything already fitted, and we answer cost, fit and what we can get, or say we do not know.