Select Your Ride

1
2
3

Wiseco Piston Kit with Gaskets Kawasaki KX250 1993-2001 PK1290

Part Number: 09030254
WISECO
(No reviews yet) Write a Review
SKU:
09030254
MPN:
PK1290
Condition:
New
Availability:
Ships Same Business Day
Weight:
1.15 LBS
$269.95

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

The Wiseco PK1290 piston kit restores your KX250's combustion efficiency and throttle response, whether you're chasing lap times or weekend trail rides. Factory pistons wear, lose compression, and rob you of the power your bike was built to deliver—this kit brings it back with forged aluminum construction and a complete gasket set for a straightforward swap. Designed specifically for 1993–2001 KX250 models, you get precision engineering without guesswork on fitment.

  • CNC-machined forged aluminum
  • Increased compression ratio
  • Includes complete gasket set
  • Bolt-on installation
  • High-temperature resistant
  • Kawasaki KX250 1993–2001 fitment
  • Improves throttle response
  • Lightweight construction
  • OEM-equivalent durability
View AllClose

Specs

ENGINE TYPE:
2-STROKE
TYPE:
TOP END
BORE - OVERSIZE:
+1,10 MM
DISPLACEMENT:
249 CC
MODEL:
PRO-LITE
PISTON DIAMETER METRIC:
67.45 MM
PISTON MATERIAL:
4032 ALUMINUM ALLOY
STROKE LENGTH METRIC:
72.00 MM
BORE - OVERSIZE METRIC:
+1.10 MM
BORE SIZE METRIC:
67.50 MM
RIDING STYLE:
OFF-ROAD
SKIRT COATING:
NON-COATED
UNITS:
KIT
PRODUCT NAME:
REBUILD KIT
View AllClose

0 Reviews

View AllClose

Fitment

Fitment for Wiseco Piston Kit with Gaskets Kawasaki KX250 1993-2001 PK1290

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