Yamaha YFZ 450 2006/09 Dynojet Kit

Looking for an increase in horsepower, torque or just an extra little "kick" for your recreational riding? Dyno Jet Research has just the jet kit for you.

This NEW jet kit will allow you to adjust the carburettors settings letting you tune your bike to your taste. With the average delivering 15%-25% increase in horsepower.

Dyno Jet brings you true performance. Each kit is precisely designed to provide a simple and cost effective solution for every riding application.

Yamaha YFZ 450 2006/09 Dynojet Kit: Quad Bikes & ATV Power and Performance: Adrenalin ATV