Athena
ATHENA YZ125 Cylinder Kit - 54.00 mm P400485100003
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ATHENA YZ125 Cylinder Kit - 54.00 mm P400485100003
Upgrade your YZ125 with the ATHENA P400485100003 cylinder kit, designed for high-performance motocross and off-road riding. This kit features an aluminum cylinder with a nickel carbide coating that enhances durability and wear resistance, ensuring longevity under demanding conditions. The larger water jackets provide superior cooling, which helps maintain optimal engine temperatures during extended rides, preventing overheating and improving overall engine efficiency. The kit includes a meticulously crafted aluminum cylinder head with a removable bronze dome, allowing for a higher compression ratio and anti-detonation features, which optimize power output and throttle response. This design ensures that your engine performs reliably even when pushing the limits of performance.
Features:
- Nickel carbide coated aluminum cylinder for increased durability and wear resistance
- Enhanced water jackets for superior cooling and thermal management
- High-performance, hard anodized power valves (not compatible with OEM valves)
- Aluminum cylinder head with removable bronze dome for higher compression ratios and anti-detonation capabilities
- Includes Cast-Lite flat top piston kit for optimized combustion efficiency
- Athena top-end gasket set with required seals and hardware for a comprehensive upgrade
- Bolt-on installation; no matching required except where noted
US Dollars