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
- Featured
- Price: Low to High
- Price: High to Low
- Highest Rated
- Name: A to Z
Silver Motor with Long Lead
Out of Stock
$18.50
Silver Motor
Out of Stock
$14.40
Silver Motor w/ Yellow Axles
In Stock
$12.15
Silver Stub Axle
In Stock
$9.90
Silver Solar Capacitor
Out of Stock
$8.75
Large Chrome Wheel Wide (Chopper) – 95mm
In Stock
$8.13
Large Chrome Wheel Narrow (Chopper) – 100mm
Out of Stock
$7.75
Silver Wind-up Motor w/ Yellow Axles
In Stock
$7.45
Silver Coaster Car
Out of Stock
$7.39
Silver Ball
Out of Stock
$6.95
Silver Sound Unit
Out of Stock
$5.99
Small Grey/Silver Gear 34mm
Out of Stock
$3.45
Chrome Micro Racing Tire – 33mm
In Stock
$3.20
Curved Silver Rod – 203mm
In Stock
$2.91
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