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.

115 results
115 results
Classic Clips

Light Blue Pin/Peg

$0.38 /ea In Stock

Light Blue Pin/Peg

In Stock $0.38
Spacers & Washers

Blue Thin Spacer

$0.07 /ea In Stock

Blue Thin Spacer

In Stock $0.07
Join Waitlist We generally have more stock on hand than our website shows. So stock could be updated quickly! We try to restock at least once a week if possible depending on part supplies.