Select Your Ride

1
2
3

WISECO Piston - Standard - Kawasaki KX 125 626M05400

Part Number: 626M05400
WISECO
(No reviews yet) Write a Review
SKU:
626M05400
MPN:
626M05400
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.42 LBS
view larger
$154.95

Ships from Manufacture | Call to Order (231) 767-5055

Prop 65 Warning Prop 65 Warning cancer & reproductive harm Price Match Call for more info on price match does not include 3rd party ads

Description

A worn or damaged piston directly compromises combustion efficiency, throttle response, and engine longevity—especially in high-RPM 2-stroke applications where precision tolerances are critical. The Wiseco 626M05400 restores your KX125 to factory performance standards with aerospace-grade materials and a complete installation kit, eliminating guesswork and downtime. Whether you're rebuilding after a season or upgrading a neglected engine, this piston delivers the reliability and power delivery your bike demands.

  • Material: Forged high-silicon aluminum alloy
  • Bore: 54.00 mm
  • Engine Type: 2-stroke
  • Fitment: Kawasaki KX125 (1993+)
  • Kit Includes: Piston, rings, wrist pin, circlips
  • MPN: 626M05400
  • Origin: USA-manufactured
  • Installation: Bolt-on with standard tools
View AllClose

Specs

PISTON MATERIAL:
ALUMINUM ALLOY
PISTON MATERIAL:
FORGED
UNITS:
EACH
BORE - OVERSIZE METRIC:
STANDARD
PRODUCT NAME:
PISTON
STROKE LENGTH:
54,50 MM
STROKE LENGTH METRIC:
54.50 MM
BORE - OVERSIZE:
STANDARD
BORE SIZE METRIC:
54.00 MM
DISPLACEMENT:
124 CC
RIDING STYLE:
OFF-ROAD
View AllClose

0 Reviews

View AllClose

Fitment

Fitment for WISECO Piston - Standard - Kawasaki KX 125 626M05400

View AllClose

FREE Shipping on orders of $99 or more!

Commercial Accounts

We offer tax-free commercial accounts, providing businesses with significant savings and streamlined benefits.

Details

Easy 30-Day Returns

We proudly offer 30-day easy returns, ensuring a hassle-free and convenient shopping experience for our customers.

Details

You May Also Like

Related Products

Related Products

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER

Privacy Policy | Terms of Use | Site Accessibility