CYLINDER FULL KIT 97mm 10-13 YAMAHA YZ450 ATHENA STD BORE PISTON INCLUDED P400485100040

ATHENA Standard Bore Cylinder Kit Ø 97 mm, 450 cc – P400485100040 (Includes Piston)

Athena has been consistently investing in aftermarket cylinder replacement parts for over a decade, aiming to enhance both production quality and performance.

All cylinders are meticulously engineered in Italy by Athena’s R&D Department, leveraging robust internal expertise and state-of-the-art tools for design and testing. They are coated with motor-nicksil, a nickel-silicon compound developed by Athena to ensure smoothness and superior wear resistance.

Athena’s cylinder kits and components enjoy global recognition for their exceptional performance, durability, and reliability.

The Standard Bore cylinder kit from Athena ensures parity with original spare parts in terms of performance, extreme reliability, and optimal smoothness. This is achieved through a combination of a lightweight aluminium cylinder, nickel-silicon-coated barrel, and a piston engineered to minimize friction.

The kit comprises a high-quality aluminium cylinder with standard bore, a complete piston including piston pin and rings, and all requisite gaskets.

Each component of the kit is engineered to endure the most demanding conditions, including high temperatures, pressures, and stresses, and has undergone rigorous bench and road testing by Athena technicians.

Installation of this cylinder kit requires no modifications to the engine crankcase.

CAUTION! All Athena products must be utilized in accordance with the specific national regulations of the member state where they are marketed or sold. Athena disclaims all liability for improper use.

Technical Features:

• Bore Diameter (mm): 97.00
• Compression Ratio: 12.4:1
• Displacement (cc): 450
• Net Weight (Kg): 1.50

Partner Cross Reference Code and Optional Parts:

• S4F09700017A Piston Kit ø 96,96
• S4F09700017B Piston Kit ø 96,97
• P400485160024 Gaskets Kit For Athena Cylinder Kit
• S41316199 Ring
• S41317068 Piston Pin

Vehicle Compatibility:

• YAMAHA YZ F 450 cc 2010/2013