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MIKUNI Air Cut-Off Valve Kit - Yamaha

MIKUNI Air Cut-Off Valve Kit – Yamaha

$ 48.99

In stock

Air Cut-Off Valve Kit – Yamaha

Part #: 10030392

MIKUNI quality guaranteed.

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MIKUNI Air Cut-Off Valve Kit – Yamaha

Additional information

Weight 0.10 lbs
Part Number

10030392
Punctuated Part Number

1003-0392
Vendor Part Number

MK403
Vendor Punctuated Part Number

MK-403
Commodity Code

1003
Commodity Group

CARBURETION-FUEL GROUP
Commodity Type

CARBURETOR REBUILD KITS
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Product Description

MIKUNI Air Cut-Off Valve Kit – Yamaha

Key Features

  • Kit replaces OE plastic diaphragm cover which will crack over time and is not offered through Yamaha
  • Includes diaphragm cover, O-ring, diaphragm spring and diaphragm
  • Genuine Mikuni parts
  • Made in Japan

Technical Specifications

  • Weight: 0.10 lbs
  • Supplier Number: MK-403
  • Unit of Measure: Kit

Current Warehouse Inventory

Stock by Location:

  • ✓ Janesville, WI: 8 units
  • ✗ Batavia, NY: 0 units
  • ✓ Dallas, TX: 1 units
  • ✗ Fresno, CA: 0 units
  • ✓ Reno, NV: 5 units
  • ✓ Asheville, NC: 13 units
  • ✓ National: 20 units

Total Available: 47 units

Inventory Last Checked: December 4, 2025 at 1:00 AM UTC
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Thank you for Shopping at Knobtown Cycle!

When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.

Kit Fox – Owner Knobtown Cycle

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