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
Micro Clips

Black Chain Guide

$0.34 /ea In Stock

Black Chain Guide

In Stock $0.34
Other Classic Parts

Mario & Bowser Flag

$0.32 /ea In Stock

Mario & Bowser Flag

In Stock $0.32
Classic Connectors

Black 4-way Connector

$0.27 /ea In Stock

Black 4-way Connector

In Stock $0.27
Brick Accessories

Black Car Hood

$0.24 /ea In Stock

Black Car Hood

In Stock $0.24
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.