gpmracing.com Schumacher Mi-4 RC Car upgrades and Hop-ups
     
gpmracing.com
 
parts for Schumacher Mi-4
"Universal fit" parts for Schumacher Mi-4
GP0907
GP0907 $9.90
Purple 9 fin motor heat sink
 NSD0406
NSD0406 $5.20
3mm Allen Wrench Team GPM Logo