NEW:TRAILBIKES BRAND High performance race HI-REV CDI BOX for ALL HONDA CRF50 XR50 CRF70 XR70 AND 92-99 Z50'S. Excellent quality and fast!

This is our "Red Box" MX Performance CDI, specifically designed for MX use. Improves throttle response across the powerband while at the same time eliminating the rev limiter found in the stock Honda CDI. Easy to install.