Popular Motorcycle Parts Two Cylinder Blocks for 253FMM CA250 FY250 CBT250

Technical specifications

Customization guide

Adjustable parameters include bore size tolerance (+/-0.02mm) and port geometry to accommodate engine tuning for specific RPM ranges or fuel types. Custom anodizing options are available for corrosion protection in harsh environments.

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With its enhanced fin design and lightweight alloy construction, this cylinder block enables riders to achieve consistent power delivery while minimizing thermal stress. Whether tackling rugged terrain or city commutes, the robust build ensures long-term reliability.

Choose your model

Supplier's note

1. Technical Breakthroughs:

   • The Pro Model’s ceramic-coated alloy provides 30% higher thermal resistance than industry standards, enabling sustained performance in extreme conditions.
   • The Advanced Model’s 20% expanded fin array achieves 20% faster cooling than traditional designs, reducing engine wear.
   • Custom port geometry allows tuners to optimize airflow for specific fuels (e.g., ethanol blends), enhancing efficiency by up to 15%.

2. Version Selection Guide:

   • Base Model: Ideal for standard maintenance or riders prioritizing cost-effectiveness.
   • Advanced Model: Best for enthusiasts seeking a balance of performance and durability in moderate environments.
   • Pro Model: Tailored for competitive racing or heavy-duty use cases requiring extreme heat resistance and lightweight performance.

With the Pro Model’s ceramic-coated alloy, you can sustain peak power output in desert rallies where temperatures exceed 50°C. Paired with its CAD-tuned ports, this creates a 25% improvement in fuel efficiency during prolonged high-RPM operation.