High Performance Regulator Rectifier [Reg Rec] :: GV GT 125 250 R GTR Hyosung

(4 customer reviews)



Performance Regulator Rectifier based on MOSFET Tech used on large CC Kawasaki Bikes.
Gives the Hyosung bikes that “Punchy” idle & extra electrical power grunt through the gears! 

A Direct Replacement over the OEM version with the added benefit of its size & better build quality.

⚡ Did I mention Performance?   Details below!… ⬇️


In stock (can be backordered)

Performance Regulator Rectifier For Hyosung GV GT 125 250 R GTR


#1 Electrical Problem on a Hyosung?  Regulator Rectifier !  (so they say..)  …Read on!

🔲 Standard Regulator Feedbacks

  • Poor Charging / Unstable Idle / Erractic Electrical Behavior
  • Burns holes when it dies  (🔻 see video below….)
  • Poor Lights  /  Sometimes the Reg Rec upsets the Stator (Generator inside engine)
  • Lifespan issues  (diode tech) / runs too hot 
  • Costs £80-120 from Factory (& more so for “EFI” bikes)

⚡️ Performance version:

  • ❄ Runs COLDER = Better & Larger Heatsink
  • ✔ From Large CC Kawasaki Bikes!
  • 🛠 DIRECT FIT  (uses the same plugs & more importantly correct wire positions)
  • ⚡CRISPY THROTTLE (Smoother revs through gears)
  • ⚡SMOOTHER IDLE (plus faster cold starts!)
  • 💡 BRIGHTER LIGHTS (big improvement on some models of Naked bikes & Cruisers)
  • ⚡FAST CHARGING (More battery juice than a stock unit!)
  • ✔ HAPPIER MAGNETO (Less load in your Stator/Generator)

📽 Customer Running Video Clips

Below are a few submitted clips, after each respective customer fitted the ZX units by themselves.
Stock Unit = Rev counter (rpm) is always bouncy!
Upgraded  Units =  Steady Idle  (at anytime)




I am currently stocking these items. Please allow  3-4 days max delivery.  (Royal Mail Post)

🔧 Fitting Instructions:
None.  Just swap & go 😉 …
Fitting wise -> get creative! 👌 Sideways mount works great. (help?)
Check out the customer gallery above ^ for to see.

🏍 Model fitment list:

  • GTR = 125 , 250
  • GT = 125 , 250
  • GV = 125 , 250
  • 250 EFI Bikes = This works too.  📽 See customer video above  ^.


4 reviews for High Performance Regulator Rectifier [Reg Rec] :: GV GT 125 250 R GTR Hyosung

  1. Peter (verified owner)

    On this regulator bike working much better , no problem with idle.
    Thanks Marcel !!!

  2. shane (verified owner)

    Only brought this since I’ve heard the stock ones on the bike aren’t that reliable

  3. Tom (verified owner)

    This part is a must i have the coils the caps and irridium plugs and will be getting the stator and the bike is totally diffrent it start straight up from cold And it really seems to have a kick up its arse now and for the price it really is worth the money

  4. anthony harris (verified owner)

    Iv only ordered this as the old ones are rubbish

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