Fetures:

When used for remote control of fixed wing: suitable for most O.S. engines
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


Packagelist:
1-12 x OS No.8#Spark plug