Replace worn blocks without buying a whole new kit. The Riverside® Standard Canoe Replacement Blocks are shaped to cradle your canoe's hull during car-top transport — high-density foam that won't compress under strap tension. Sold as a pair, they're a direct fit for Riverside® Standard Canoe Carrier Kits.

Designed to protect both your boat and your vehicle's crossbars. When your original blocks show wear after seasons of hauling, swap them out and get back to reliable, scratch-free transport.