Grizzly YFM 90 Jet Kit

Yamaha Grizzly YFM 90 Jet Kit

Grizzly YFM 90 Jetting Kit Includes

• Grizzly YFM 90 Main Jets                    
• Grizzly YFM 90 Pilot Jets                      
• Grizzly YFM 90 Needle Adjusters        
• Grizzly YFM 90 Nylon Needle Spacers
• Grizzly YFM 90 Slide Spring Modification
• Drill Bits for
• Grizzly YFM 90 Slide Hole Modification (optional)
• Grizzly YFM 90 Idle Mixture Modification
• Grizzly YFM 90 Intake Airbox Modification
• Grizzly YFM 90 Exhaust Modification
• Grizzly YFM 90 Tuning Tech
• Grizzly YFM 90 Bike Specs
• Carb Schematic
• Carb Synchronizer Tool (how to build for $5)
• Step by step instructions with photos for ease of installation.
• Installation Support - If you need assistance we are there for you.

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This is a Custom Designed Performance Jet Kit.
We give a 100% Satisfaction Guarantee Refund on each Kit.
Fill out the information, and Engineering will design the kit per your specifications.