Shipping - MONDAY THRU FRIDAY Ignitions are in stock with few exceptions. We do continue to experience SOME delays from vendors, suppliers, and within the shipping carrier systems. This is resulting in more out of stock items than usual. We are keeping the website up to date as much as possible, but there will be times it isn’t 100% accurate. If you are concerned, DO NOT CALL. Send an email BEFORE YOU ORDER.

INTERNATIONAL ORDERS should consider using FedEX as USPS is taking up to 5 weeks and longer outside the US due to customs and transit delays. BE PATIENT. In addition, and most importantly, our customer service will not be what you are normally accustomed to or expect from us. Email is the ONLY way we can respond quickly. USE CONTACT US FORM TO EMAIL
Until further notice, we are returning emails as quickly as we can Monday-Friday. The following also applies:
- We will answer any questions in emails/orders except those related to order ship dates, shipping quotes, "do you have part (not found on website)?" etc. Use tracking number we provide to know when your package will arrive.
- We are presently 1 to 2 days behind on SOME orders due to inventory. For now, staffing is back to normal.
- We are processing orders in the order received. Please review your order closely prior to submitting. NO SUBSTITUTIONS, NO CHANGES, NO ADDITIONS. NO EXCEPTIONS!
We ask for your understanding during this time as we are trying to deal with record high volume combined with supply issues. We look forward to resuming normal business operations as soon as we can and will update this note on the website when that happens.
Thank for your patience and business during this time – we greatly appreciate it!

Orders and e-mails are not processed on Saturday or Sunday, and holidays. Please be patient. Again, we thank you!

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Yamaha RD250 | RD350 Vape Ignition

Yamaha RD250 | RD350 Vape Ignition
Brand: PowerDynamo
Product Code: PD4710579900
Availability: In Stock
Qty: Add to Cart

Powerdynamo Ignition (VAPE) solid state ignition system for Yamaha 250 and 350cc air cooled twin. The models use a bolt to secure the rotor to the crankshaft. Kit includes everything shown in the picture. Magnet based generator with integrated ignition. Output at 12V/150W DC. Solid state ignition with own power supply from within the system. Replaces stock alternator, regulator and ignition coils. No changes on engine casing needed. The system is technically capable of running without battery. This unit is in stock in USA.

  • all parts are new
  • solid light output (150W)
  • very stable ignition with solid spark
  • better starting, better fuel burning
  • requires flywheel puller 27 x 1.25
Distinction between the 2 different shaft types with threaded shaft end see images for drawing
shorter shaft with nutlonger shaft with nut

The length of the shaft from bottom level of base plate (engine support) to end of taper (start of threading) is ca 42mm.


The length of the shaft from bottom level of base plate (engine support) to end of taper (start of threading) is ca 51mm.

Fits models:

Yamaha models RD250 RD350

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