HMF Engineering
HMF Basic Jet Kit - 641402360001 | Yamaha YFZ450 2004-2009
Item: #716267 | Part Number: 641402360001$104.99
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Description
Features: The Basic Jet Kit from HMF includes all the required tuning jets to properly tune your machine with an HMF Exhaust system. All HMF exhaust jetting has been predetermined with proper jetting specs to ensure the ultimate performance from your HMF product and should be used as a reference...
HMF Basic Jet Kit - 641402360001 | Yamaha YFZ450 2004-2009 Item # 716267
Description
Features:
- The Basic Jet Kit from HMF includes all the required tuning jets to properly tune your machine with an HMF Exhaust system.
- All HMF exhaust jetting has been predetermined with proper jetting specs to ensure the ultimate performance from your HMF product and should be used as a reference only.
- Proper jetting will ensure the full performance potention from HMF aftermarket high-performance pipes and is necessary on all machines.
Recommended Tuning:
- 165 Keihin Hex, 48 Pilot
- Stock 05 needle (NCVQ) - 3rd position
- Note: Removing the Air Box lid or an aftermarket filter may require 165-175 Keihin Hex
HMF Basic Jet Kit Includes:
- 165, 170, 175, 180 Keihin Hex, 48 Pilot (48N424-21)
Part Numbers for HMF Basic Jet Kit - 641402360001 | Yamaha YFZ450 2004-2009
Fitment for Parts HMF Basic Jet Kit - 641402360001 | Yamaha YFZ450 2004-2009
This part fits the following vehicles:
