DIY Diecast Builder Kits

Build your own 1:64 custom with casting-specific DIY diecast projects for painting, detailing and assembly. Use each product page to confirm the exact casting, included body and chassis pieces, condition and project components before ordering.

Choose a Hot Wheels or Matchbox project

Browse DIY Hot Wheels kits or DIY Matchbox kits, then review the listing photos to make sure the project matches the casting you want to build. Contents vary by kit.

Finish the build with separate upgrade parts

Custom wheels, rubber tires and upgrade axles are not automatically included with every builder kit. Shop wheel-swap parts and hobby paints and finishing supplies separately, checking size, fit and materials before final assembly.