2025 Stompbox Booster Kit

$39.99


Turn your Stompbox 2.0 into a 2.5! The 2025 Springfin has been re-molded for maximum performance. Paired with a Stompbox 2.0 spring+plug, your fin will respond to impacts and rebound faster than ever!

With the spacer inserted, your box will keep form under pressure and allow for smooth fin movement.

The coil spring, combined with the built-in SpringFin, creates the best surfing and ferrying fin that we have ever made.

This Booster Kit maximizes horizontal and vertical fin stability so your fin isn't bouncing or shifting from simple water currents. Unless you are going over a rock, your fin will be held in the down position, producing maximum drive and performance for you.

Please watch the videos below for installation.

Booster Includes:

  • 2025 Springfin
  • Original Stompbox 2.0 spring
  • Spacer - keeps the spring from getting stuck over time. YES - you can use two spacers!

***Note - you may have a spring or spacer already - you may keep these as spares if you don't need them.

Only Quick-Release Leashes Are Safe To Use On Rivers.

- You must inspect your release mechanism and practice with it and test it to ensure it is continuing to function as inspected. Worn out shackles should be replaced - please see below!

A leash can keep you safer on the river IF YOU USE IT PROPERLY

• NEVER use an ankle leash on moving water

• KNOW where your leash and shackle are at all times

• SOME PFDs may not have a safe place to attach your leash - then DON'T USE a leash

• PULL EARLY if you see you could get ensnared

• PULL DIRECTION is crucial for release


NEVER use a leash attached to your ankle on moving water, including rivers and creeks. An ankle leash can hinder your ability to swim effectively and can be difficult-to-impossible to release, which can be dangerous and even fatal. Decide if a leash is a good fit for your paddling style and safety plan (and practice using your leash) before heading out.

When used properly, leashes and the quick-release components, including the shackle, will release a paddler from their SUP. However, when pulled the wrong direction or otherwise used incorrectly, the shackle may not release. Use Hala Gear's how-to videos to ensure you know how to use your shackle and quick-release correctly.

We encourage paddlers to practice using their quick-release leashes before each outing. Likewise, it is important to always inspect your gear for wear and tear, damage, or deterioration. Frequent inspection ensures your gear is in good condition and reduces the risk of accidents or malfunctions.

To ensure our customers and paddlers have the most up-to-date, reliable gear, we are offering replacement welded shackles. To qualify for a replacement, please fill out this form and share a photo of your outdated or otherwise deteriorated shackle.

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    Customer Reviews

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    J
    Jason Miller
    Spring fin upgrade

    Somehow the folks at Hala manage to keep improving on what I thought was a top shelf product to begin with. Then they go around having the most kickass customer service/ support I’ve ever dealt with. I wouldn’t be surprised if they are all a bunch of really good people that are happy and love what they do and do what they love and stuff.A+++products A+++ service. 100% stoke for Hala from this guy. 🤘🏼🤙🏼🥰

    Thanks for the kind words, Jason! We do indeed love what we do, especially when it keeps awesome folks like you happy on the water.

    We're always working to innovate SUP technology further, and are stoked that you felt the imporvement in your Stompbox fin system with this new booster kit.

    Tell your dog we said hi.