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.

116 results
116 results
Other Classic Parts

Black Rubber Band

$5.75 /ea In Stock

Black Rubber Band

In Stock $5.75
Other Classic Parts

Black Spoiler

$1.20 /ea In Stock

Black Spoiler

In Stock $1.20
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.