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WSM PISTON KIT YAMAHA .50MM
WSM PISTON KIT YAMAHA .50MM - Image 2

WSM PISTON KIT YAMAHA .50MM

$ 98.62

Only 1 left in stock

Piston Kit – .50mm – Yamaha

Part #: 09102730

WSM quality guaranteed.

Available for ship to store or drop ship.

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WSM PISTON KIT YAMAHA .50MM

Product Specifications

Weight 0.65 lbs
Part Number

09102730
UPC Code

865369080373
Punctuated Part Number

0910-2730
Vendor Part Number

5052105PK
Vendor Punctuated Part Number

50-521-05PK
Commodity Code

0910
Commodity Group

ENGINE GROUP
Commodity Type

PISTON & RING KITS
MPN

09102730
Brand

WSM
UPC

865369080373
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Knobtown Cycle proudly offers the WSM PISTON KIT YAMAHA .50MM. Your Kansas City motorcycle parts experts for over 40 years.

Product Description

PISTON KIT YAMAHA .50MM

  • New light weight design incorporates shorter piston skirts with an PTFE coating at critical wear points for quicker revs and less heat
  • Improved intake skirt with larger inlet ports for increased acceleration and overall performance

Part Locations

Location Available
Wisconsin (WI) 1
New York (NY) 0
Texas (TX) 0
Nevada (NV) 0
North Carolina (NC) 0
National Total 1

Stock levels last updated: December 22, 2025 10:41 AM

Professional Installation Available

Knobtown Cycle offers professional installation services. Contact us via a service request to learn more.

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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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Need help with installation?  Our Service Department based in Kansas City, Missouri is here for you.  Fill out a Service Request and lets get you rolling!