Dynojet Stage 7 Jet kit- Yamaha VMX12 Vmax (1985-2007)

Dynojet offers a wide range of jet kits to fit any application. Whether you run a standard or a tuned motorcycle, Dynojet Jet Kits can provide you with a simple and affordable solution to all your carburetion problems.Dynojet Jet Kits increase power and smoothness throughout the entire rev range, while maintaining optimum fuel economy.

• Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase
  
• Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase
  
• Stage 3: stock/mild modified engine, stock/modified pipes, individual air filters - driveability may be compromised, N/A for some motors; about a 10-15% power increase
  
• Stage 7: race-only, high rpm, not for street use