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.

34 results
34 results
Classic Clips

Purple Pin/Peg

$0.38 /ea In Stock

Purple Pin/Peg

In Stock $0.38
Micro KNEX Coaster Parts

Purple Track (203mm)

$0.51 /ea In Stock

Purple Track (203mm)

In Stock $0.51
Micro KNEX Coaster Parts

Purple Semi Circle Track

$1.09 /ea In Stock

Purple Semi Circle Track

In Stock $1.09
Other Classic Parts

Purple Chair

$0.16 /ea In Stock

Purple Chair

In Stock $0.16
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.