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.

45 results
45 results
Micro K'NEX

Silver Rod – 19mm

$0.48 /ea In Stock

Silver Rod – 19mm

In Stock $0.48
Classic Clips

Silver Stub Axle

$9.90 /ea In Stock

Silver Stub Axle

In Stock $9.90
Spacers & Washers

Silver Spacer

$0.08 /ea In Stock

Silver Spacer

In Stock $0.08
Micro KNEX Coaster Parts

Silver Coaster Car

$7.39 /ea In Stock

Silver Coaster Car

In Stock $7.39
Motors & Electronic Components

Silver Motor

$14.40 /ea In Stock

Silver Motor

In Stock $14.40
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.