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Athena

CYLINDER FULL KIT 72mm YAMAHA YZ 2T 250 03-25, ATHENA P400485100042 293CC BIG BORE, (Piston included)

CYLINDER FULL KIT 72mm YAMAHA YZ 2T 250 03-25, ATHENA P400485100042 293CC BIG BORE, (Piston included)

Regular price £1,295.55 GBP
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ATHENA Big Bore Cylinder Kit Ø 72 mm, 293 cc - P400485100042 (Includes Piston)

Description

Athena has been constantly investing in cylinder aftermarket replacement parts for more than ten years, to improve their production and performance. All the cylinders are entirely engineered in Italy by Athena’s R&D Department which has a strong internal know-how and cutting-edge tools to design and test each piece. They are coated with motor-nicksil, a nickel-silicon coating developed by Athena to obtain smoothness and optimal wear resistance.

Athena’s cylinder kits and its components are recognized worldwide for their performance, durability and reliability.

Athena’s Big Bore Cylinder Kits guarantees an increase in performance that can be observed along the power curve, keeping the reliability at the same level of the original components.

The kit includes the high-quality aluminum cylinder with increased bore, the cylinder head, the complete piston with the piston pin and rings, the exhaust valve kit, and all the necessary gaskets.

All the components of the kit have been developed to withstand the highest temperatures, pressures and stresses and have been validated by Athena technicians with severe bench and road tests.

This cylinder kit can be installed without making any changes to the engine crankcase.

CAUTION! All Athena products must be used in compliance with the specific national regulations of the member state where it is being marketed or sold. Athena declines all responsibility for any improper use.

Technical features

  • Bore Diameter (mm) 72.00
  • Bore Gain (mm) + 5.6
  • Compression Ratio 15.0:1
  • Displacement (cc) 293
  • Net Weight (Kg) 3.50

Partner Cross Reference code and Optional Parts

  • S4F07200006A Piston Kit 71,95
  • S4F07200006B Piston Kit 71,96
  • P400485160183 Gaskets Kit
  • S410485308029 Cylinder Head
  • S410485303025 Valve Assy Kit
  • S41316257 Rings

 

Vehicle compatibility

  • YAMAHA YZ 2T 250 cc 2003/2025

 

Part No. 56-K156.72.CKA (oro2u.com)

 

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