Lego Technic Open Center Black Replacement Part Piece 32531 | eBay
1x Lego Technic Construction Frame Stone Black 4x6 Brick Dot 4144025 40344 32531 4059632091814 | eBay
Amazon.com: Eske Kouri Gobricks GDS-973 Technical, Brick 4 x 6 Open Center Compatible with Lego 32531 All Major Brick Brands Toys Building Blocks Technical Parts Assembles DIY (23 Blue(050),300 PCS) : Toys & Games
LEGO® 32531 - Technic, Steen 4 x 6 Open middenstuk - Steentjeswereld
LEGO Black Technic Brick 4 x 6 with Open Center 2 x 4 (1679 / 32531) | Brick Owl - LEGO Marketplace
1x Lego Technic Construction Frame Stone Black 4x6 Brick Dot 4144025 40344 32531 4059632091814 | eBay
LEGO Sets with Part 40344 Technic, Brick 4 x 6 Open Center