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.

1139 results
1139 results
KID Accessories

Green Hinge Joint

$0.78 /ea In Stock

Green Hinge Joint

In Stock $0.78
KID Accessories

Red Hinge Joint

$0.78 /ea In Stock

Red Hinge Joint

In Stock $0.78
KID Accessories

Yellow Hinge Joint

$0.78 /ea In Stock

Yellow Hinge Joint

In Stock $0.78
KID Accessories

Red Bird Foot

$1.24 /ea In Stock

Red Bird Foot

In Stock $1.24
KID Accessories

Green Foot

$1.15 /ea In Stock

Green Foot

In Stock $1.15
KID Accessories

Purple Ear or Wing

$1.04 /ea In Stock

Purple Ear or Wing

In Stock $1.04
KID Accessories

Orange Wing

$1.11 /ea In Stock

Orange Wing

In Stock $1.11
KID Accessories

Green Wing

$1.11 /ea In Stock

Green Wing

In Stock $1.11
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.