1 / 2
WISECO
Piston Kit - 78.00 mm - Kawasaki KX250/X
Part # 09106941
$377.95
Low Stock (4)
- 60-day returns
- Free shipping over $100
- Secure checkout
Confirmed fit for 4 motorcycle configurations across Kawasaki, model years 2021–2022.
| Years | Make & Model |
|---|---|
| 2021-2022 Kawasaki | KX250X |
| 2021-2022 Kawasaki | KX250 |
- R&D developed to provide dyno-proven power gains
- Asymmetric skirt design for improved wear and even loading on major thrust skirt
- Precision fit ring; custom-lapped compression ring for improved power
- 100% billet machined for superior strength-to-weight ratio and optimized fit
- High compression (14:1 for 450cc, 14.5:1 for 250cc) for maximum torque and throttle response
- Dome design improves flame travel to maximize air/ fuel burn efficiency
- DLC-coated piston pin reduces friction and improves scuff resistance
- Enhanced pin oiling for improved lubrication and reduced friction
- Pressure seal groove reduces ring lifting and power loss
- ArmorGlide® skirt coating reduces friction for quieter operation, improved scuff resistance
- Pistons include rings, pin, and circlips
- Made in the USA
Customer Reviews
No reviews yet — be the first to review this part.
Overview
The WISECO 09106941: Piston Kit - 78.00 mm - Kawasaki KX250/X. Confirmed fit for 4 motorcycle configurations across Kawasaki, model years 2021–2022. Ships from Greasemoto — a veteran-owned motorcycle parts shop in Fort Worth, TX — with free U.S. shipping on orders over $100.
More from WISECO
WISECO
B1031
Top End Bearing - 20 mm x 25 mm x 23 mm
$25.95
WISECO
B1012
Top End Bearing - 14 mm x 18 mm x 16.2 mm
$25.95
WISECO
0903-1594
Tracker™ Series Piston Kit - 3.937"- 96 Cubic Inch Bored to 106 Cubic Inch - Twin Cam
$351.95
WISECO
B1001
Top End Bearing - 15 mm x 19 mm x 17.3 mm
$25.95
WISECO
B1003
Top End Bearing - 18 mm x 22 mm x 21.8 mm
$25.95
WISECO
0903-1559
Tracker™ Series Piston Kit - 3.885" - 88 Cubic Inch Bored to 95 Cubic Inch - +0.010" - Twin Cam
$322.95
WISECO
0903-1558
Tracker™ Series Piston Kit - 3.875" - 88 Cubic Inch Bored to 95 Cubic Inch - Standard - Twin Cam
$322.95
WISECO
CW18
Circlip
$2.99