Fetures:
When used in remote control helicopters: suitable for most O.S. engines
When used in a remote control car (1/8 racing car): Applicable O.S. engines are: 12/15CV, 15LD, 21RG and 21RZ-V 01b
Material: Metal
Package list（optional）:
1 x OS No.8#Spark plug
2 x OS No.8#Spark plug
3 x OS No.8#Spark plug
4 x OS No.8#Spark plug
5 x OS No.8#Spark plug
6 x OS No.8#Spark plug
7 x OS No.8#Spark plug
8 x OS No.8#Spark plug
9 x OS No.8#Spark plug
10 x OS No.8#Spark plug
11 x OS No.8#Spark plug
12 x OS No.8#Spark plug
Packagelist:
1-12 x OS No.8#Spark plug
