Fits: XR/CRF-50/70/80/100/150/230. Increase your Top end speed, Improved throttle response and spark energy, Plug & Play, Replaces your stock CDI, Installs in minutes, Industry leading 2 YEAR WARRANTY!
Stage 3 vs Stage 2? - AMR's newest Stage 3 rev box for Honda, not only removes the limiter found in the stock CDI unit, it has the most Aggressive Timing Curve possible, built in. The Stage 3 box will give your Honda better throttle response than the AMR Stage 2 (and most other CDI units on the Market) We recommend the Stage 3 if you have any Exhaust / Air modifications or plan on adding them in the future.