2001-2013 Yamaha WR250F 77mm Stock Bore Cylinder Piston Top End Rebuild Kit 5XC-11311-20 5NL-11351-00
2001-2013 Yamaha WR250F 77mm Stock Bore Cylinder Piston Top End Rebuild Kit 5XC-11311-20 5NL-11351-00
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77mm Stock Bore Cylinder Piston Gasket Top End Rebuild Kit For Yamaha YZ250F WR250F 2001-2014
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
(Compatibility Chart is for Reference ONLY!!!)
(Please Compare with Your faulty unit and the image we provided to Decide Fitment)
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
(Comes exactly as pictured.)
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.
Shipping:
Free Shipping
Handling?time: Ship within 24 hours
Delivery Time: 3-7 business days
Warranty:
1. Condition: 100% Brand New
2. Warranty Period: 1 Years
3. 24-Hour Support: Provide you with timely after-sale support
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Installed this gasket kit on my TRX250. The fit was precise and the quality of the materials is excellent. It runs perfectly with no leaks. A great value for the price.
This gasket kit matches the OEM specs perfectly. The materials are top notch and it installed without any problems. A reliable part that performs just as it should. Very satisfied with the purchase.
The piston rings seat perfectly! No more smoke or oil consumption issues.
Secure packaging with no crushed edges. The kit contains all necessary seals for my 2020 EX rebuild. Very pleased!
Complete solution for my rebuild project. The piston pin fits snugly with no play. Engine runs cooler too.
