K'NEX Parts & Accessories
Premium replacement parts and upgrade kits for your favorite K'NEX builds. Built by fans, for fans.
K'NEX Parts & Accessories
Premium replacement parts and upgrade kits for your favorite K'NEX builds. Built by fans, for fans.
K'NEX Parts & Accessories
Premium replacement parts and upgrade kits for your favorite K'NEX builds. Built by fans, for fans.
Small – Yellow Square Panel
Mini – Black Square Panel
Mini – Silver Square Panel
Mini – Transparent Blue Square Panel
Mini – Bright Red Square Panel
Large – Blue Tri Panel
Large – Black Tri Panel
Large – Silver Tri Panel
Medium – Black Tri Panel
Medium – Yellow Tri Panel
Medium – Red Tri Panel
Medium – Blue Tri Panel
Medium – Orange Tri Panel
