WISECO
Piston Kit - 77.00 mm - Yamaha YZ250F/FX | WR250F
Part # 0910-5076
$369.95
Low Stock (3)
- 60-day returns
- Free shipping over $100
- Secure checkout
Confirmed fit for 7 motorcycle configurations across Yamaha, model years 2014–2017.
| Years | Make & Model |
|---|---|
| 2014-2015 Yamaha | YZ250F |
| 2015-2017 Yamaha | WR250F |
| 2015-2016 Yamaha | YZ250FX |
- 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 0910-5076: Piston Kit - 77.00 mm - Yamaha YZ250F/FX | WR250F. Confirmed fit for 7 motorcycle configurations across Yamaha, model years 2014–2017. 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
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
B1012
Top End Bearing - 14 mm x 18 mm x 16.2 mm
$25.95
WISECO
0903-1558
Tracker™ Series Piston Kit - 3.875" - 88 Cubic Inch Bored to 95 Cubic Inch - Standard - Twin Cam
$322.95
WISECO
0926-2235
Exhaust Valve - Honda XR250R
$38.95
WISECO
B1013
Top End Bearing - 15 mm x 19 mm x 20 mm
$25.95