2004-2017 Honda CRF250X/2004-2009 CRF250R 78mm Stock Bore Cylinder Piston Top End Rebuild Kit
2004-2017 Honda CRF250X/2004-2009 CRF250R 78mm Stock Bore Cylinder Piston Top End Rebuild Kit
SKU:M587-A181
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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 - 78.0 mm x 52.2 mm stroke, 16mm steel piston pin.
Compression Ratio: 12.9:1.
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: 78.00mm
Stroke: 52.2 mm
Pin diameter: 16mm
Pin Length: 40mm
Replacement Part Number:
Cylinder: 12100-KRN-670, 12100-KRN-732
Cylinder Base Gasket: 12191-KRN-731
Cylinder Head Gasket: 12251-KRN-671, 12251-KRN-731
Piston (Std): 13101-KRN-670, 13101-KRN-850
Pin, Piston: 13111-KRN-850
Piston Ring Set (Std): 13011-KRN-A10, 13011-KRN-850
Circlips, piston (2): 13115-KM7-700
Exhaust Gasket: 18291-KPS-900
Chain Tensioner Gasket: 14560-MEN-671
Fits Make/Model/Year:
Fit for Honda CRF250R 2004-2009
Fit for Honda CRF250X 2004-2017
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
Let customers speak for us
They look very good and seem durable. I have assembled them well; they don't fit 1000% exactly but for the price, more than enough, I would buy them without hesitation.
The product arrived quickly and safely. I am very satisfied and highly recommend it.
Excellent quality, better than expected, easy to assemble.
The product works well. I had some issues connecting the cables and contacted customer service late at night, on a holiday. They responded and explained how to connect the cables, and everything was great. I highly recommend it.
Does what it was intended to do, came in a reasonable time frame
Everything is perfect
Exactly what I ordered arrived well packaged, only needs to be installed.
The product is working, let's see how it goes beyond time.
It arrived before the scheduled date, I've already installed it and it's perfect.
Everything arrived very fast, and looks amazing, really some top quality stuff!
very good quality and construction. We will see how it performs.
awesome product way better than the original make my SR5 premium look like a pro!!!!!💯🤙👍🏻👌🏻
Excellent manufacturing products fully engineered works
Good supplier, quick shipping, products are what i want. Will buy again
I received exactly what i ordered in the right quality 👌🏼