DYNOJET, JET KITFor Yamaha RZ 350 1984-1985Stage 3 Jet Kit fits in stock/mild modified engine, stock/modified pipes, and individual air filters with about a 10-15% power increase. For improved:
Driveability
Throttle Response
Horse Power
Each Dynojet Jet Kit includes comprehensive instructions which show step-by-step installation and testing procedures to ensure a perfect setup every time. This is backed by free telephone and Internet support to Dynojet customers