Yamaha YZF450F 2003-2004 Dirt Bike Jet Kit Stage 1 | 4117

Yamaha YZF450F 2003-2004 Dirt Bike Jet Kit Stage 1 | 4117 - SKU: 81-4117

Description:

These Jet Kits increase power and smoothness throughout the entire rev range, while maintaining optimum fuel economy. (Verify Fitment Below)

Features:

• Improves Horsepower, Throttle Response and Drivability
• Specifically design for stated vehicle.
• Each Jet Kit includes comprehensive instructions which show step-by-step installation and testing procedures to ensure a perfect setup every time.