Cylinder Works haut-moteur Gasket kitYAMAHA 450 YZ 450 F (CJ15) - 2010 - 2013Ref : CYW00035A / 1019381

Brand: CYLINDER WORKS — Manufacturer's ref: 21005-G01

Top-end gasket designed for CYLINDER WORKS cylinders, engineered to ensure sealing between the cylinder and the cylinder head during an overhaul or engine maintenance. This gasket is intended for off-road and motocross machines where reliable sealing is essential to prevent compression leaks and loss of oil or coolant.

• Usage: replacements during a top-end disassembly, when fitting a CYLINDER WORKS cylinder or for preventive maintenance.
• Compatibility: suitable for Cylinder Works cylinders — particularly used in motocross. Common installation examples:
  • YAMAHA YZ 450 F (CJ15) 2013 - 450 cc
  • YAMAHA YZ 450 F (CJ15) 2012 - 450 cc
  • YAMAHA YZ 450 F (CJ15) 2011 - 450 cc
• Practical advantages: allows for a clean sealing surface after wear or disassembly, facilitating the engine restart.
• Installation tips: carefully clean the sealing surfaces, systematically replace the gasket when opening the top-end and adhere to the torque specifications recommended by the manufacturer.

An essential spare part for top-end preparations and maintenance in motocross environments, allowing you to restore your engine block to its original configuration with a gasket specifically suited for CYLINDER WORKS cylinders.