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
Classic Clips

Orange Pin/Peg

$0.38 /ea In Stock

Orange Pin/Peg

In Stock $0.38
Classic Clips

Purple Pin/Peg

$0.38 /ea In Stock

Purple Pin/Peg

In Stock $0.38
Classic Clips

Light Blue Pin/Peg

$0.38 /ea In Stock

Light Blue Pin/Peg

In Stock $0.38
Classic Clips

Yellow Pin/Peg

$0.24 /ea In Stock

Yellow Pin/Peg

In Stock $0.24
Classic Clips

Brown Pin/Peg

$0.19 /ea In Stock

Brown Pin/Peg

In Stock $0.19
Classic Clips

Gray Pin/Peg

$0.19 /ea In Stock

Gray Pin/Peg

In Stock $0.19
Classic Clips

Red Pin/Peg

$0.19 /ea In Stock

Red Pin/Peg

In Stock $0.19
Classic Clips

White Pin/Peg

$0.29 /ea In Stock

White Pin/Peg

In Stock $0.29
Classic Clips

White Tooth/Bone Pin

$0.89 /ea In Stock

White Tooth/Bone Pin

In Stock $0.89
Classic Clips

Silver Stub Axle

$9.90 /ea In Stock

Silver Stub Axle

In Stock $9.90
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.