FATSAC Yamaha Jet Boat Custom 21 - 725 Pound Ballast Bag - Grey [C1046]

SKU: CWR-78055

Sale price$547.59


Yamaha Jet Boat Custom 21' - 725 Pound Ballast Bag - Grey

Add 725 lbs to the rear of your Yamaha with the FatSac Yamaha Jet Boats Custom 21 for 21' Yamaha boat models.

The FatSac High Yamaha Jet Boats Custom 21 FatSac is designed to be tied down to the swim platform step of your 21' Yamaha, adding 725 lbs to the rear of your boat so you can get wakesurfing.

Fits 2017 and newer 21' Yamaha Boats


  • Adds 725 lbs of Ballast
  • Includes plug and W730 fitting for use with the FATSAC Supa Tsunami Pump
  • Includes 4 built-in handles so you can secure this to the platform (tie-downs not included)

In the Box:

  • Ballast Bag
  • Four Valves/Caps (W731 x 2, W749 x 1 and W730 x 1)

*Sold as an Individual 

WarningWARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP),Diisononyl Phthalate (DINP) which are known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.


  • Type: Ballast Bags
  • Box Dimensions: 6"H x 13"W x 16"L WT: 8.65 lbs
  • UPC: 817177023189

Brochure (pdf)

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