parmakit cdi box with wicked ignition curve for sooo many bikes
parmakit cdi box for sooo many bikes
 
  $70.99

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parmakit 2 wire cdi box for hella bikes that use a single wire cdi box. this box is a great upgrade from a stock static curve box because its got a wicked 7 deg(ish) retarding curve. keep those head temps down and advance your timing without fear.

-one wire from the stator (pulse signal + power) goes to the larger of the two male spade connectors on the box.
-the smaller of the two spade connectors goes to a common ground.

works amazingly on derbi revolution start 5 stock cdis (both the leonelli version and generic "japanese") version. rumor has it that this also works on tomos A55 stock cdis that do not have the external hall effect sensor! would most likely work on tomos A35 2 wire cdis as well! oh, yeha this also works on the ducati clone ignition and original ducati korado ignitions as well.

will writes "this box is amazing. a little pricey but well worth the money. i'm using this cdi box on my derbi revolution start 5 motor that i took on the trans-america trail excursion and it performed flawlessly. i was able to set my timing at around 2.4mm btdc (set without a woodruff key) and the retarding curve kept my head temps crazy cool. in the 2,000 miles the bike was ridden the head temps never went above 360 degrees f. i'm still riding the bike around with who knows how many miles on it now and it hasn't failed on me. this has the TAT seal approval"

***do NOT use these on chinese motorized bicycle kit engines. they do not play nice in the long run and WILL burn out!***

***these now have our own TREATLAND logo on them!!***

universal mounting brackets available!!!

about 31in of plug wire

also replaces and upgrades tomos part number 229468

taco rating taco rating 5 of 5 5 of 5 Total Reviews: 13 give your taco rating here

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5 of 5 makes your bike go better November 25, 2025
taco eater : A from USA  
it starts easier and it accelerates faster. my head temps are presumably cool as a cucumber. what's not to love

i blew out some headlights with this, switched to all LEDs and no problems since

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5 of 5 Tomos life changed by this CDI July 20, 2025
taco eater : Makis Mato from Pittsburgh, PA United States  
I agree with manyt other taco eaters here, this CDi will change your life. Your family will not longer resent you unless you wanted them to, your job will promote you, and all the rest.

I installed this on my 44mm kitted '99 Targa LX with a 90 crank pipe, just had to use a 3/16 or 1/4 drill bit like a dremel to expand the holes to fit the original holes so no drilling out your ped.

I took it for a rip and what a difference, my lights for some reason were working better and no more hitting the rev limiter for me. It just keeps on pulling and just runs beautifully. If you have a bike that uses a CDI just get this, it's worth it.

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5 of 5 Ditch your stock coil, for this gem! May 3, 2025
taco eater : Marvin Smith aka Marv's Moped Mischief from Blacksburg , SC United States  
My stock Tomos coil had a Rev limiter.  Aggravating as heck, especially after I kitted the bike.  I swapped coils for this one and wow!!!  HUGE difference!  More power, more pep, much better acceleration, and now my '99 TT Classic Ltd can run as many rpm's that it wants, flawlessly.

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5 of 5 Best Upgrade YEET March 18, 2024
taco eater : 👽👍🏻 Op1zilla from VIDALIA, LA United States  
Pur-fect Power Curve an paired with a timing plate for My Motorized Bicycle setup, It RIPPZ 👽👍🏻✨

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5 of 5 I was scum before getting this CDI, now I'm not January 13, 2024
taco eater : Sweaters from United States  

This CDI transformed my life. My family now welcomes me, I regained my job, and found a newfound purpose. Previously, I faced rejection, unemployment, and persistent hopelessness. Using this CDI on my 2-stroke hybrid (Chinese bottom end, Stihl MS440 chainsaw top end) brought remarkable changes. Though others couldn't explain the specifics, they insisted I needed it. In upstate NY, after my bike endured snow for 2 days, the CDI enabled a weak kickstart, surprising me with an immediate start in cold conditions. A 5-mile ride revealed a magical improvement in RPM transitions—smooth and rejuvenating.

The CDI not only enhanced my bike's performance but also had a ripple effect on my life. I urge you to invest in it; beyond improved 2-stroke performance, you might unlock unexpected positive changes, even career advancements.

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