This is an optional Kyosho Aluminum Motor Cover, and is intended for use with the Mini-Z MA-010 and MA-015 AWD vehicles. Package includes an orange anodized motor cover and a plastic airduct.
This product was added to our catalog on April 18, 2013
Nice addition to you're MA-020S, and helps keep the motor cooler. The air duct is nice bonus. Have not measured temps with my temp gun, but the heatsink does get warm so I assume it is working as intended.