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Twist Dynamics Large Battery Box Conversion Kit for the Polaris Slingshot

Twist Dynamics Large Battery Box Conversion Kit for the Polaris Slingshot

$99.99

(6 customer reviews)

Put the larger Optima 750 amp battery in your Polaris Slingshot with this larger powder coated steel battery box conversion kit.

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Product Description

Twist Dynamics Large Battery Box Conversion Kit for the Polaris Slingshot

This larger battery box conversion kit allows for space to use the Optima 750 amp battery in the Polaris Slingshot.
Black powder coated steel construction. Uses 2016 OEM mounting parts for an exact fit.
Includes top battery terminals. Battery not sold here but can be purchased at any auto parts store.

Fits late 2015, 2016, 2016 1/2 and 2017+ Models

Optima-Batter-Tray-Installation-Manual

6 reviews for Twist Dynamics Large Battery Box Conversion Kit for the Polaris Slingshot

  1. BUSSCHED (verified owner)

    Item fit as shown in video. Easy install. Excellent service.

  2. 7dcfamily (verified owner)

    fit was perfect on my 2017 slr..
    well made

  3. Paul (verified owner)

    Have not installed yet, but seems well made and am sure it will fit as described. Super fast shipping.

  4. Dorsey (verified owner)

    Have not installed yet, but seems well made and am sure it will fit as described. Super fast shipping.

  5. Kevin (verified owner)

    Did not fit the yellow top Optima battery 1/4″ too short to lock down the tie down strap…

    • Joe Ranuro

      Good Morning Kevin,

      We are sorry to hear that you had difficulties with the installation. The Twist Dynamics battery conversion kit was specifically designed around the Optima Yellow Top battery (Model D34/78), so if you purchased a different Optima it may not line up. If you did purchase the correct battery and are still having difficulty with the installation, please give us a call and we would be happy to try and walk you through the process. Thank you so much.

  6. wilhelmrl (verified owner)

    Nice Quality. I have a 2016 SL and it fit great. Think I had it installed in 10 min. Strapped in my Optima Yellow top and I’m back up and running!

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