#01: A Series RC Car Upgrades list:

A202 Upgrades A212 Upgrades A222 Upgrades A232 Upgrades
A242 Upgrades A252 Upgrades A252 Battery A252 Metal Kit

A303 Upgrades A313 Upgrades A323 Upgrades A333 Upgrades
A343 Upgrades

A949 Upgrades A959 Upgrades A969 Upgrades A979 Upgrades
A959-B Upgrades A969-B Upgrades A979-B Upgrades A979-B Wheels
A989 Upgrades A999 Upgrades

#02: L Series RC Car Upgrades list:

L202 Upgrades L212 Upgrades L222 Upgrades L232 Upgrades
L303 Upgrades L313 Upgrades L323 Upgrades L333 Upgrades
L929 Upgrades L939 Upgrades L949 Upgrades L959 Upgrades
L969 Upgrades L979 Upgrades L209 Upgrades

#03: 1/10 Series RC Car Upgrades list:

10428 Upgrades 10428-A Upgrades 10428-B Upgrades 10428-C Upgrades
10428-D Upgrades 10428-E Upgrades 10428-A2 Upgrades 10428-B2 Upgrades
10428-C2 Upgrades 10428-2 Upgrades
104308 Upgrades 104310 Upgrades
10402 Upgrades

#04: 1/12 Series RC Car Upgrades list:

12423 Upgrades
12428 Upgrades 12428-A Upgrades 12428-B Upgrades 12428-C Upgrades
12429 Upgrades
12401 Upgrades 12402 Upgrades 12402-A Upgrades 12403 Upgrades
12404 Upgrades
12409 Upgrades
124011 Upgrades 124012 Upgrades 124301 Upgrades 124302 Upgrades

#05: 1/14 Series RC Car Upgrades list:

144001 Upgrades 144001 Battery Upgrades 144001 Upgrade Spur Gear

#06: 1/18 Series RC Car Upgrades list:

184012 Upgrades
18401 Upgrades 18402 Upgrades 18403 Upgrades 18404 Upgrades
18405 Upgrades 18409 Upgrades
18428 Upgrades 18428-A Upgrades 18428-B Upgrades 18428-C Upgrades
18429 Upgrades
18628 Upgrades 18629 Upgrades

#07: 1/20 Series RC Car Upgrades list:

20402 Upgrades 20403 Upgrades 20404 Upgrades 20409 Upgrades

#08: P Series RC Car Upgrades list:

P929 Upgrades P939 Upgrades

#09: K Series RC Car Upgrades list:

K929 Upgrades K939 Upgrades K949 Upgrades K969 Upgrades
K979 Upgrades K989 Upgrades K999 Upgrades

#10: 1/24 Series RC Car Upgrades list:

24438 Upgrades