Sosuy V8 Engine Building-Blocks Sets Working Motor Model 487+PCS Mechanic Display Home Set for Collection Fans STEM Cars Toys for Boys Birthday Gitf for 8+ Kids Adults Men Girls

- 【Ultimate Restoration】The 454 V8 engine model kit has 487 blocks, recreating the details of a classic American muscle engine for builders of all ages - 【Dynamic Playability】Switch between manual and motorized car engine modes, watching pistons and crankshaft move in sync. - 【STEM Learning Fun】This STEM building toy for ages 8+ teaches mechanics through fun, hands-on building with 3D instructions. - 【Perfect Gift for Gearheads】A collectible V8 model that’s a standout gift for kids and adults, perfect for display or special events. - 【Safe & Durable Build】Eco-friendly ABS construction ensures smooth, burr-free parts and a sturdy build that lasts for years.