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MIKUNI Smoothbore Carburetor Total Kit – HSR45 – Twin Cam

$ 710.00

In stock

Smoothbore Carburetor Total Kit – HSR45 – Twin Cam

Part #: 454X

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Available for ship to store or drop ship.


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MIKUNI Smoothbore Carburetor Total Kit – HSR45 – Twin Cam

Additional information

Weight 8.26 lbs
Part Number

454X

Punctuated Part Number

45-4X

Vendor Part Number

454

Vendor Punctuated Part Number

45-4

Commodity Code

1002

Commodity Group

CARBURETION-FUEL GROUP

Commodity Type

CARBURETORS

Product Description

MIKUNI Smoothbore Carburetor Total Kit – HSR45 – Twin Cam

Key Features

  • Includes a performance intake manifold, rubber flange, carburetor, high-flow K&N filter, air cleaner cover, breather kit and hardware
  • Increase throttle response and power, acceleration and gas mileage
  • Use stock throttle cables for easier installation
  • Made in Japan
  • Not for use on models with cruise control.

Technical Specifications

  • Weight: 8.26 lbs
  • Supplier Number: 45-4
  • Unit of Measure: Kit

Current Warehouse Inventory

Stock by Location:

  • Janesville, WI: 3 units
  • Batavia, NY: 0 units
  • Dallas, TX: 2 units
  • Fresno, CA: 0 units
  • Reno, NV: 0 units
  • Asheville, NC: 1 units
  • National: 6 units

Total Available: 12 units

Inventory Last Checked: December 4, 2025 at 1:00 AM UTC

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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