High Speed Industries

This simple water restrictor installs inside of your 3/8” cooling line. The restrictor is designed to accept a Mikuni main jet (Sold Separately) to...

Easily install a new hood seal on your Yamaha SuperJet, WaveBlaster 1, or Aftermarket Hull with this self-adhesive backed hood seal. This is what w...

Do you have salty dual 38mm carbs that are too far gone? Or are your SJ carbs old, tired, and you're tired of chasing your tail to get them running...

Yamaha SuperJet OEM replica Battery Cable Kit with electrical box grommets. Includes all 3 cables: Starter, Ground, and Positive. Made with marine ...

The H.S.I finger throttle lever is made with ergonomics in mind so that you have top-notch comfort while riding. Made intentionally to match the th...

Tired of breaking off your primer bulb or rotary bilge switch on your dash? Here's your solution! The HSI Dash Recess was designed to help keep you...