LEGO Part 3703 (1pc) Technic, Brick 1x16 With Holes Vintage Red | eBay
Amazon.com: Gobricks GDS-630 Technical Brick 1X16 4 9-1x16 15 Hole Brick Compatible with Lego 3703 All Major Brick Brands Toys Building Blocks Technical Parts Assembles DIY (154 Dark Red(014),100 PCS) : Toys & Games