HMF Basic Jet Kit - 641272360001 | Yamaha Grizzly 600 4x4 1998-2001

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:

• 160 Mikuni small

HMF Basic Jet Kit Includes:

• 155, 160, 165 Mikuni small