RMSTATOR Code: RMS020108148

Series Regulator Bypass Suzuki DRZ400 / Kawasaki KLX400 (RMS020-108148)

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The failure-prone harnesses on Suzuki and Kawasaki are known to develop corrosion which increases electrical resistance, which in turn, increases the temperature of wires to the point where connectors start melting. When this happens, the voltage regulator (and most likely the stator) is failing, incurring steep repair expenses.

Our new bypass voltage regulator brings back the renowned RMSTATOR Series technology designed to bypass the main wiring harness and connect the voltage regulator directly to the battery. This configuration has demonstrated a major increase in voltage regulator reliability in real-life scenarios over the years.


  • Series Technology
    Significantly lowers regulator and stator temperatures for more accurate voltage regulation, and increased reliability of your charging system components
  • PRO-FIT System
    Includes everything required to perform a RMSTATOR-style professional installation: part connectors, bypass harness and dielectric connector grease.
  • 2-Year Warranty
    Covered with a 2-year warranty for complete peace of mind.

Products marked as "In Stock" are stored in our different distribution centers. These products will ship within 1-3 business days.

Items are then sent by courier, we use Courierpost & Posthaste which will take 1-3 days to arrive depending on your location and the size of the parcel.

While we will do our best to ship from the distribution center closest to you, not all items will always be in stock in every location at all times.  In some cases we will split the order and ship each package out to you individually and in other cases we may need to consolidate the items in one location to ship out as one package.  We utilize our best judgment in an attempt to get the products to you as quickly as possible.

Our returns policy lasts 90 days. If 90 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Additional non-returnable items:
- Gift cards
- Downloadable software products
- Some health and personal care items

To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.

There are certain situations where only partial refunds are granted (if applicable)
- Any item not in its original condition, is damaged or missing parts for reasons not due to our error
- Any item that is returned more than 90 days after delivery