CYLINDER FULL KIT 58mm 03-07 KAWASAKI KX125 ATHENA 144CC BIG BORE PISTON INCLUDED P400250100011

ATHENA Big Bore Cylinder Kit Ø 58 mm, 144 cc – P400250100011 (Piston Included)

Athena has been consistently investing in aftermarket cylinder replacement parts for over a decade to enhance production and performance. All cylinders are entirely engineered in Italy by Athena’s R&D Department, leveraging strong internal expertise and cutting-edge tools for design and testing. They are coated with motor-nicksil, a nickel-silicon coating developed by Athena for smoothness and optimal wear resistance.

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

Athena’s Big Bore Cylinder Kits guarantee increased performance observable along the power curve while maintaining reliability comparable to original components.

The kit comprises a high-quality aluminium cylinder with increased bore, cylinder head, complete piston with piston pin and rings, and all necessary gaskets.

All kit components are developed to withstand high temperatures, pressures, and stresses, validated by Athena technicians through rigorous bench and road tests.

This cylinder kit can be installed without alterations to the engine crankcase.

CAUTION: All Athena products must adhere to specific national regulations of the member state where marketed or sold. Athena disclaims responsibility for improper use.

Technical Features:

• Bore Diameter (mm): 58.00
• Compression Ratio: 14.0:1
• Displacement (cc): 144
• Net Weight (Kg): 1.90

Partner Cross Reference Code:

• ATHENA P400250100011
• S410485308019 Cylinder Head
• S410250303004 Valve Assembly Kit
• P400250160008 Gaskets Kit
• S4C05800002B Piston Kit 57.95 – Athena Kit
• S41316157 Rings

Compatibility:

• KAWASAKI KX 125 cc 2003/2007

Part No. 56-K122.58.KIT