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
Classic Clips

Black Rod Lock

$1.34 /ea In Stock

Black Rod Lock

In Stock $1.34
Classic Clips

Black Snap Cap

$0.40 /ea In Stock

Black Snap Cap

In Stock $0.40
Micro Clips

Black Chain Guide

$0.34 /ea In Stock

Black Chain Guide

In Stock $0.34
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.