Custom Motored Bicycles

NO SPARK? To check your MAGNETO and CDI, Try this:

MAGNETO:

 Use Low Ohm-Meter Scale About 200 Ohms
1) Check Ohms between BLACK wire and WHITE wire. Reading should be around 2 Ohms
2) Check ohms between BLUE wire and WHITE wire. Should be around 300-400 ohms.

CDI:
Use Ohm Meter High Scale About 200-K
1) Positive lead on BLUE wire and Negative lead on BLACK wire should read infinite (no activity)
2) Positive lead on BLACK wire and Negative lead on BLUE wire. Should be about 130-150 K-ohms
3) Positive lead on Spark Plug wire and negative lead on BLUE wire. Should read between 135-155 K-ohms

Switch to Low Scale 20K
4) Measure between Spark Plug wire and Black lead. Should be about 2.5 - 2.7 K- ohms

With the meter set to ohms, put your meter on the blue wire and a frame ground, you should have around 300 ohms or more, check the white wire to ground on the frame should be around 2.5 ohms do these with the CDI “disconnected.”

Have many motor internal parts please call if you need a certain motor part. Thanks Lynn 414-732-0017

During peak season emails and requests for shipping quotes may not receive a response.Save time and gas get your parts shipped directly to your home or shop!

 How to Receive a Quote:
Please send us; 1) a list of the item(s) you are interested in, and 2) your complete shipping address including a phone number and email address, so we can generate a itemized shipping quote and send it back to you. You can send your information to lynn@custommotoredbicycles.com or fill out the 'Contact Us' page on this website. Quotes are typically sent back via email, so please be sure that spam filters will not block our reply. Also, it sounds crazy, but be sure to correctly type in your email address - if your quote bounces back to us and your reply is not received you will probably think we are ignoring you which is never the case! It typically takes about 24 hours for us to generate a quote, although for complex parts and shipping situations are used it might take up to 2-3 days. There is no obligation to purchase when you request a quote. All we ask is that you are sensitive to our time and try to have a good idea what you need or are interested in before you ask us to put the work into generating a quote.