77mm Cylinder Piston Top End Rebuild Kit for Yamaha 01-13 YZ250F WR250 YZ 250F

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.