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WSM PISTON KIT POLARIS 1.0MM

$ 86.91

In stock

Piston Kit – 73.00 mm – Polaris

Part #: 5030007

WSM quality guaranteed.

Available for ship to store or drop ship.


Free Shipping on New Part orders over $100

WSM PISTON KIT POLARIS 1.0MM

Product Specifications

Weight 0.90 lbs
Part Number

5030007

UPC Code

865369200146

Punctuated Part Number

50-300-07

Vendor Part Number

5030007PK

Vendor Punctuated Part Number

50-300-07PK

Commodity Code

0910

Commodity Group

ENGINE GROUP

Commodity Type

PISTON & RING KITS

MPN

5030007

Brand

WSM

UPC

865369200146

Upgrade your ride with the WSM PISTON KIT POLARIS 1.0MM from Knobtown Cycle, Kansas City’s premier motorcycle parts destination.

Product Description

PISTON KIT POLARIS 1.0MM

  • Quality and construction that meets or exceeds OEM
  • Skirts have a nonabrasive, expansion-retarding MoS2 (Molydenum Disulfide) coating to reduce heat and friction for added power and longevity
  • MoS2 coating actually draws heat through piston walls and out the bottom
  • Specially hardened tops add strength to ring grooves
  • Features improved E-clip design
  • Order one per cylinder.

Part Locations

Location Available
Wisconsin (WI) 3
New York (NY) 0
Texas (TX) 0
Nevada (NV) 0
North Carolina (NC) 0
National Total 3

Stock levels last updated: December 22, 2025 12:56 PM

Professional Installation Available

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


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!