50 Caliber Racing CDI Rev Box for Honda Crf50 and Xr50 Motorcycle

Removes stock rev limiter

Fits all xr and crf honda 50's

Improved timing curve

Increase power

Easy plug and play installation

50 Caliber Racing CDI Rev Box for Honda Crf50 and Xr50 Motorcycle Replace your stock rev limiter with the 50 Caliber Racing Performance CDI rev box for ultimate performance capabilities. This rev box will remove the stock rev limiter and allow your honda CRF50 or Honda XR50 pitbike to max out its performance and rpm's improved timing curve. If you are using a big bore kit of any kind this is a must have!
Brand: 50 Caliber Racing, Model: Rev Box