Set motor (cylinder kit) with an increased diameter of 100mm from the manufacturer Athena for Honda CRF 450 R (2002-2008).
The Italian manufacturer Athena constantly invests in research and development, resulting in high-quality products made from top materials processed with state-of-the-art technology.
Includes all elements shown in the picture (cylinder, piston, pin, rings, clips, gaskets).
Technical specifications:
- technology: aluminum / NiCaSil;
- cooling: water;
- cylinder diameter: 100 mm;
- piston stroke: 62.1 mm;
- engine displacement: 490 cc;
- compression ratio: 11.6:1;
- power output: 55.3 HP at 8500 RPM (with Athena CDI / Athena air filter / Akrapovic exhaust).
Complete application list can be found below.
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