Select Your Ride

1
2
3

WISECO Piston - Standard - Kawasaki KX 125 783M05400

Part Number: 783M05400
WISECO
(No reviews yet) Write a Review
SKU:
783M05400
MPN:
783M05400
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.40 LBS
$144.95
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

The Wiseco 783M05400 piston delivers the reliability and sustained power output you need to stay competitive on the track or trail. Built from high-silicon forged aluminum with a structurally advanced design, this piston resists wear and detonation longer than conventional alternatives—meaning extended service intervals and consistent performance when it matters most. Whether you're running a stock rebuild or pushing higher compression ratios, Wiseco's proven race-proven engineering ensures your KX 125 performs at peak efficiency.

  • Application: Kawasaki KX 125
  • Material: Forged aluminum alloy
  • Construction: Ultra-stiff strutted forging
  • Ring Type: Titanium nitride-coated
  • Crown Coating: E-Coated
  • Pin Bore: E-Coated
  • Ring Grooves: E-Coated
  • Compression: Maximum ratio design
  • Included: Piston, rings, wrist pin, circlips
  • Fitment: Vehicle-specific
  • Installation: Requires cylinder sleeve
  • Use: Trail and racing applications
View AllClose

Specs

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

0 Reviews

View AllClose

Fitment

Fitment for WISECO Piston - Standard - Kawasaki KX 125 783M05400

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.



Easy 30-Day Returns

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


You May Also Like

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