REPLACEMENT CDI BOX when using the TD / TZ Stator / Rotor 1973 ~ 1979:
We recently designed a FIREPLUG CDI box to replace the stock Hitachi CDI unit that was available on the Vintage Yamaha TD / TZ racing motorcycles.
The TZ / TD Stator & Rotor can be used as a bolt-on upgrade on the RD250, RD350 & RD400, converting over to a high performance CDI ignition system. These Vintage bikes from the 70’s have been heavily raced for years, therefore fall into the same market as our CDI’s for snowmobiles.
The FIREPLUG CDI plugs into the original Hitachi harness & will bolt on with no major changes to TZ/TD factory timing (1.9* @ 3000 RPM). As with all FIREPLUG products, you can expect more energy to the spark-plugs & unheard of reliability in electronics. We also stand behind the FIREPLUG CDI with our standard 5 year warranty. You’ve heard of the FIREPLUG performance & reliability for Vintage snowmobiles, now experience the same for your Vintage motorcycle!
CONTACT US for details.