attwood-11438-7-universal-rack-free-car-top-kayak-carrier-kit-with-supporting-foam-blocks

Car Top Kayak Carrier Kit – Attwood 11438-7 Review

Car top kayak carrier that stashes away with foam blocks and straps for secure, universal transport on most cars.

Car top kayak carrier kits don’t have to mean a clunky roof rack bolted to your car. Most paddlers make the mistake of committing to a permanent system they use 2 or 3 times a season and then curse every grocery run. The Attwood 11438-7 kit promises a simple, removable solution that stores in a trunk or closet and gets you on the water faster. Want to stop hauling heavy crossbars and still move your kayak safely?


Attwood 11438-7 car top kayak carrier kit with foam blocks

Key Features & Real-World Use

  • Complete kit: foam blocks, straps, and hardware mean you get everything needed for roof transport without a metal rack, crossbars, or permanent mounts.
  • Supporting foam blocks: soft padding protects hulls (plastic, polyethylene, composite) and reduces abrasion during transit.
  • Universal fit: designed to work with bare roofs, roof rails, and most crossbars, so it handles sedans, SUVs, and hatchbacks.
  • Simple tie-downs: bow and stern straps plus cam-style straps secure the kayak; UV-resistant webbing helps with longevity and safety.
  • Lightweight and storable: the whole kit packs away to a closet or trunk, so you keep roof clearance and gas mileage when not paddling.
  • Trusted maker: Attwood has a century-plus history in marine gear, so you get corrosion-resistant hardware and tested designs.

Attwood car top kayak carrier foam blocks and straps laid out

How to Choose

Pick the right kit by weighing these 4 quick criteria:

  1. Vehicle roof type – Bare roofs need thicker foam and secure strap routing; roofs with rails can use shorter straps. Trade-off: foam-only systems are simpler but need careful strap placement.
  2. Kayak hull – Wide, sit-on-top kayaks benefit from wider blocks or extra padding; sleek touring hulls ride fine on standard foam blocks.
  3. Storage & portability – If you need compact gear for car camping, choose a kit that folds or fits a small bag.
  4. Durability – Look for UV-resistant straps, stainless or zinc-plated hardware, and dense foam that resists waterlogging.

Attwood car top kayak carrier kit installed on roof showing straps and foam

Quick Setup & Use

  1. Place the foam blocks on the roof where the kayak’s hull will rest; align for balance near the cockpit and stern.
  2. Set the kayak on the blocks with a partner, positioning it so weight is centered over the vehicle.
  3. Loop the cam straps under the hull and over the blocks; tighten snugly but not so tight the foam deforms the hull.
  4. Attach bow and stern tie-downs to a secure point on the car (frame or tow eye) and tension them to prevent forward travel.
  5. Walk around and test each strap; add padding under contact points or use a load protector for paint safety.

Buyer Doubts Solved

Worried the kayak will shift? The combination of foam blocks and cam straps holds hulls steady on highways and local roads when installed correctly.

Not sure it fits your car? The kit is universal – it works on bare roofs, roof rails, and crossbars. If you need extra length, pair with longer, rated tie-downs.

Concerned about hull damage? Dense foam and soft padding keep gelcoat and polyethylene safe; add a towel or sacrificial pad for extra caution.

Thinking a roof rack is more secure? Racks are great for heavy use and multiple boats, but this kit wins for occasional paddlers who want low cost, quick setup, and easy storage.


Attwood 11438-7 car top kayak carrier kit packed and ready

Shop on Amazon Now

For paddlers who value simplicity, protection, and portability, this Attwood kit removes the need for permanent crossbars while still delivering safe transport. Pack it, strap it, and be on the water in minutes.

Some links are affiliate. As an Amazon Associate, I earn from qualifying purchases – at no extra cost to you. It helps keep these finds coming. Thanks for your support!

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