SKU: #8004041


Now the entire posse only needs to mount up on one vehicle. The BigStack lets you carry up to 4 boats on your roof, or use that room for other gear for a multi-sport adventure. Folds down for better aerodynamics when not in use. HullGuard™ padding keeps your boats safe and universal mounts fit nearly any shape crossbar.

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  • Product Details
  • Installation
  • Accessories
  • Spare Parts
Product Details


Product Details
  • Folds down when not in use for better aerodynamics and easier access to your garage
  • Universal built-in hardware fits round, square, factory and aerodynamic crossbars right out of the box. Optimized for aerodynamic bars.
  • Top-of-the-line Hullguard™ padding keeps your boat protected during transport
  • SteelCore™ construction uses a steel tube frame for superior strength
  • AnchorHead™ tie down feature makes it easy to manage straps with multiple kayaks
  • Includes Heavy-Duty Straps and Bow/Stern Tie-Downs
  • Premium heavy-duty straps with coated metal buckles protect boat and vehicle
  • Great for carrying multiple whitewater boats
  • Lockable with SKS Lock Cores (sold separately)
  • Minimum crossbar spreads of 24” or more

Product Specs
  • Weight: 7.80 lbs
  • Dimensions: L 6.00in x W 5.00in x H 22.00in


Installation Details
  • Base Rack System Required
  • 10 Minute Install
  • Some Assembly Required
  • Tool-Free Install
Resources / Manuals

Your System, Your Way


SKS Lock Cores-2 Pack

Allows you to lock 2 Yakima items with just one key.

$40.00 Add To Cart View Details


This 10' cable secures boats and paddles to your roof rack. $59.00 Add To Cart View Details

BoatLoader EVO

  • Load-Assist Roof Rack Accessory
  • Telescoping Bar for Easy Boat Loading 
  • Extends 28” from End of Bar
  • Fits Yakima CoreBar & RoundBar Only
$109.00 Add To Cart View Details
Spare Parts

Don't Worry, We Have A Spare



Spare part for boat mounts (1 line) $18.70 Add To Cart View Details


Spare part for BowDown $12.10 Add To Cart View Details


Spare part for FreshSesh $5.50 Add To Cart View Details


Spare part for BowDown $7.70 Add To Cart View Details

T BOLT1/4"X3"

Spare part for BowDown $5.50 Add To Cart View Details

Heavy Duty Straps

  • Multi-Purpose Cargo Straps
  • Holds Boards, Boats, & Other Loads
  • Box-Stitched Webbing & Buckle
  • 16 Feet In Length
  • Sold As A Pair
$33.00 Add To Cart View Details
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