Description
Features:
If your cylinder blows through, the compression is too low, or even a piston seizure has occurred, then this kit is exactly the right thing for you.
Kit includes cylinder, forged piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured).
Nickel Silicon Carbide plated for long life.
Piston is anodized for superior heat resistance and longer lifespan.
The gaskets use performance materials to increase durability and provide greater reliability.
Includes all gaskets pictured to rebuild top end.
Kit is for standard bore size - 77.0 mm x 53.6 mm stroke, 16mm steel piston pin.
Compression Ratio: 12.7:1.
This kit is excellent as a low-cost replacement for defects in the original cylinder.
Specifications:
Condition: Aftermarket 100% Brand New
Quantity: 1 Set
Material: Aluminum, Steel
Displacement: 249cc
Engine type: 4-Stroke
Bore Type: Standard Bore
Bore diameter: 77.00mm
Stroke: 53.6 mm
Pin diameter: 16mm
Pin Length: 38.5mm
Replacement Part Number:
Cylinder: 5XC-11311-20, 5XC-11311-10, 5XC-11311-01, 5XC-11311-00, 5UL-11311-00, 5NL-11311-00
Cylinder Base Gasket: 5NL-11351-00
Cylinder Head Gasket: 5NL-11181-00
Piston (Std): 5NL-11631-10, 5NL-11631-20
Pin, Piston: 5NL-11633-00
Piston Ring Set (Std): 5NL-11603-00
Circlips, piston (2): 93420-16086
Exhaust Gasket: 5NL-14613-00
Chain Tensioner Gasket: 4FM-12213-00
Fits Make/Model/Year:
Fit for Yamaha YZ250F 2001-2013
Fit for Yamaha WR250F 2001-2013
Package Includes:
1x Cylinder
1x Piston
1x Piston Ring Set
1x 16mm Wristpin
1x Circlip(2)
1x Cylinder Base Gasket
1x Cylinder Head Gasket
1x Exhaust Gasket
1x Chain Tensioner Gasket
Note:
Carefully compare to your old parts to be sure this is the correct part for your machine.
The product on offer is an accessory or spare part and thus is not an original product of the vehicle manufacturer.
The name of the vehicle manufacturer is stated only as an indication of the determination of the product being offered as an accessory or spare part, to clarify, for which vehicle the product on offer Fits.
Customer Reviews
Good parts, they fit just as well as the 1979 oem parts.
Everything arrived and fit as expected. Great instructions, bike runs strong!
It made the Polaris Ranger run like it should have from the factory. Really nice product and went right in with no problem. I'll recommend these all day.
This kit has everything I needed to restore the engine's performance and power. The quality of the components is top-notch, ensuring durability and longevity. The rebuild process was smooth, thanks to the comprehensive instructions provided. Shipping was prompt, and the customer service was helpful. Highly recommend this kit for a complete engine overhaul!
I put this bad boy in my '16 Pioneer and let me tell you, it’s like a whole new beast! The installation was a breeze and the power gains are just out of this world. She runs smoother than ever, and the reliability so far is top-notch. If you’re looking to breathe some new life into your SXS, don’t hesitate to grab one of these kits. American muscle, baby!