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PROX PSTN KT KX500 89-98 .01MM

$ 185.95

In stock

Piston Kit – 85.95 mm – Kawasaki KX500

Part #: PX4330B

PROX quality guaranteed.

Available for ship to store or drop ship.


Free Shipping on New Part orders over $100

PROX PSTN KT KX500 89-98 .01MM

Product Specifications

Weight 1.18 lbs
Part Number

PX4330B

Punctuated Part Number

PX-4330B

Vendor Part Number

014408B

Vendor Punctuated Part Number

01.4408.B

Commodity Code

0910

Commodity Group

ENGINE GROUP

Commodity Type

PISTON & RING KITS

MPN

PX4330B

Brand

PROX

Upgrade your ride with the PROX PSTN KT KX500 89-98 .01MM from Knobtown Cycle, Kansas City’s premier motorcycle parts destination.

Product Description

PSTN KT KX500 89-98 .01MM

  • Manufactured in Japan and designed to be OEM replacement
  • Cast from a high-silicon-content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances
  • Kit includes piston, ring kit, wrist pin, and circlips

Part Locations

Location Available
Wisconsin (WI) 2
New York (NY) 0
Texas (TX) 0
Nevada (NV) 0
North Carolina (NC) 0
National Total 2

Stock levels last updated: December 22, 2025 1:04 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!