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.

104 results
104 results
Classic Rods

Red Rod – 128mm

$0.41 /ea In Stock

Red Rod – 128mm

In Stock $0.41
Classic Rods

Red Rod – 86mm

$0.25 /ea In Stock

Red Rod – 86mm

In Stock $0.25
Classic Rods

Red Rod – 32mm

$0.12 /ea In Stock

Red Rod – 32mm

In Stock $0.12
Classic Connectors

Red 7-way 3D Connector

$0.49 /ea In Stock

Red 7-way 3D Connector

In Stock $0.49
Classic Connectors

Red 3-way Connector

$0.17 /ea In Stock

Red 3-way Connector

In Stock $0.17
Micro K'NEX

Red Rod – 63mm

$0.08 /ea In Stock

Red Rod – 63mm

In Stock $0.08
Micro K'NEX

Red X-Rod

$2.81 /ea In Stock

Red X-Rod

In Stock $2.81
Micro K'NEX

Red Rod – 40mm

$0.07 /ea In Stock

Red Rod – 40mm

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.