Piston Cylinder Gasket Top End Kit 74mm For Yamaha YBR250 07-2009 XT250 13-2015 Generic

SKU: M587-A030

Sale price$149.09 CAD


Kit includes piston, rings, pin, clips (you get exactly what is pictured).
Cast piston has super-high silicone content for additional strength.
Piston skirts are Molybdenium Teflon coated to minimize resistance/wear and provide extended life.
Piston dome is anodized for superior heat resistance and longer lifespan.
Kit is for standard bore size - 74mm.
All of the components within this kit are bolt-on ready for a hassle free installation.

Condition: Aftermarket 100% Brand New
Quantity: 1 Set
Piston Material: Forged Aluminum
Surface Finish: Forged
Bore Size: 74.00 mm
Piston diameter: 73.93 mm
Piston height: 40.50 mm
Displacement: 249 cc
Piston pin diameter: 17 mm
Piston pin height: 49 mm
Cylinder Number: 1S400

Replacement Part Number:

Fit for Yamaha YBR250 (1S4) 2007-2009
Fit for Yamaha XT250 (1YB) 2013-2015

(Compatibility Chart is for Reference ONLY!!!)
(Please Compare with Your faulty unit and the image / dimensions we provided to Decide Fitment)

Package Includes:
1x Cylinder
1x Piston
1x Piston Ring Set
1x Wristpin
1x Circlips(2)
1x Intake Manifold Gasket
1x Cylinder Base Gasket
1x Cylinder Head Gasket

Ring end gaps are checked prior to shipment for proper sizing.
Please check out the product and size fits your motorcycle or not before you purchase.

Free Shipping
Delivery Time: 2-6 working days

Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online: Solve your installation and product problems

Customer Reviews

Based on 39 reviews
Cameron Priest
Bike parts

Came quick great service top quality parts thankyou would definitely buy again and recommended only thing was exhaust gasket crumbled as soon as we put it in

Jennings Sherry

The top end kit I bought worked perfectly for my engine rebuild. It’s high quality and includes everything needed. Easy to install, and the performance boost is noticeable. Fast shipping and reasonable price.

Willem Dykstra

Was good!

Alan Pickering

Haven't fitted yet but quality looks great. I'm very happy with the service

Roger Marple

The parts are top quality. Nice crosshatch on the iron sleeve, mic'd the bore, it's round and in spec, piston and rings checked out as well. I've bought a few of these Niche kits and the quality is hilarious for the price. I don't understand how economy of scale can be this advanced.

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