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This rev box will remove the stock rev limiter allow your pit bike to max out its performance and rpm's. Improved timing curve. Fits all years of Honda xr50 and crf50's.
JT
Reviewed in the United States on January 12, 2024
removed the rev limiter on my crf50, if you have a big bore it makes more sense to get this.
Michael hood
Reviewed in the United States on April 13, 2019
Not a real .50 caliber c.d.I, came in a pkg that says .50 cal. But the Cdi itself is an unmarked unbranded c.d.I and I know for fact that .50 cal c.d.I come with an official logo made on the c.d.I, highly disappointed I got scammed
Customer
Reviewed in the United States on June 22, 2017
Love it. Gave me more torque and gave me more revs. I will be purchasing this cdi for my son's fidy in the near future.
Robert R.
Reviewed in the United States on June 1, 2016
Did not fit my chinese pit bike
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