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 w/ Yellow Axles
In Stock
$12.15
Silver 2-Speed Motor
Out of Stock
$28.99
X-Rod Rivet Cap (Silver)
Out of Stock
$0.15
Silver Small Catapult Panel
In Stock
$0.82
Medium – Silver Square Panel
Out of Stock
$1.22
Silver Motor with Long Lead
Out of Stock
$18.50
Silver Stub Axle
In Stock
$9.90
Silver X-Rod – 46mm
In Stock
$0.92
Silver Sound Unit
Out of Stock
$5.99
Silver Racing Wheel Modified – 37mm
Out of Stock
$1.54
Chrome Micro Racing Tire – 33mm
In Stock
$3.20
Large Chrome Wheel Narrow (Chopper) – 100mm
Out of Stock
$7.75
Large Chrome Wheel Wide (Chopper) – 95mm
In Stock
$8.13
Small Hub Extended Silver/Gray – 18mm
In Stock
$0.33
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