67mm Cylinder Piston Gasket Top End Rebuild Kit Specifications: Quantity: 1 Set Material: Aluminum Displacement: 196cc Engine type: 4-Stroke Bore Type: Standard Bore Bore diameter: STD 67mm Stroke: 55.7mm Pin diameter: 16mm Replacement Part Number: Cylinder: 21V-11310-00, 47J-11310-00 Cylinder Base Gasket: 5VC-11351-02 Cylinder Head Gasket: 1NU-11181-00 Piston (Std): 36X-11631-00-A0 Pin, Piston: 58L-11633-00 Piston Ring Set (Std): 15A-11603-00 Circlips, piston (2): 93450-17044 Valve Stem Seal (2): 5H0-12119-00 Fits Make/Model/Year: Fit for Yamaha YFM200 Moto-4 200 1985 - 1989 Fit for Yamaha YTM200 Tri-Moto 200 1983 - 1985 Fit for Yamaha YTM200E Yamahauler 200 1983 - 1985 Fit for Yamaha BW200/E Big Wheel 200 1985 - 1988 Fit for Yamaha TW200 Trailway 200 1987 - 2024 (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 2x Valve Stem Seals 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, piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured). 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 - 67.0 mm x 55.7 mm stroke, 16mm steel piston pin. Compression Ratio: 9.5:1. This kit is excellent as a low-cost replacement for defects in the original cylinder.