Product Details Jet Kit - Stage 7 Stage 7: race only, high rpm, not for street use Increases power and drivability Fully adjustable Product Videos Custom Field Product Reviews Write a Review Write a Review × Dynojet Dynojet Jet Kit - Stage 7 - Yamaha (#4745) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
