Tytronic Electronic Ignition for RD350,RD250,R5 and DS7 UPGRADE 3.0

Description

1.DUTY CYCLE IS 35%,LOWER WORKING CURRENT,MORE LIFETIME.
2.WITH TIMING TEST LIGHT.
3.OVER CURRENT PROTECTOR INSIDE.
4.THERE ARE 3 KINDS OF ROTOR,LET ME KNOW DIMENSION OF YOUR ROTOR.28MM-33MM-38MM.