Kyosho Mini-Z MR-03 MM2 Roll Damper Set II. This optional roll damper system is compatible with MR-03 MM2 models equipped with the KYOR246-1361 or KYOMZ217 MM2 Motor Mount.
Features:

Blue anodized precision machined aluminum with shiny finished edges
Recommended using with R246-1360 oil damper
Can be assembled in L, LL and 3L wheelbases