Yamaha Rhino 660 Performance CDI Rev Box (all years). Increase your Top end (stock CDI cuts out at 45mph), Improved throttle response and spark energy, Plug & Play, Replaces your stock CDI, Installs in minutes. Increases Reverse Limiter, Industry leading 2 YEAR WARRANTY! Stage 3 vs Stage 2? - AMR's newest Stage 3 rev box 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 the motor 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.
Currently there are no reviews for this product. Share your opinion with others, be the first to write a review.