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Your cart is empty.A great combination of power, reliability and easy installation makes this kit our best seller. Cylinder retains mounts for easy skid plate installation. Excellent power gains throughout the RPM range.
Travis Forrest
Reviewed in the United States on February 28, 2020
This was a fantastic upgrade for my CRF50! It went together smooth and now it's super fast powerful!
Jd
Reviewed in the United States on February 11, 2017
Great upgrade
Christina H.
Reviewed in the United States on December 16, 2015
love this works like a dream will need in pound torque wrench for installation
prankster101
Reviewed in the United States on September 6, 2014
Installed within 4 hours in my garage started first kick great top end my 50 does wheeles everywhere
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