washer for air filter
flanged collar 4x6x7mm
nut for chassis
clutch bell (upgrade)
brake cam
bevel gear shaft 5x32mm
heavy duty dogbone
drive gear shaft 12x124mm（#1144 steel）
diff shaft 22x48mm（#1144 steel）
drive axel 22x68mm（#1144 steel）
turnbuckle 4x20mm
shaft 6×108MM
