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170cc Cylinder Tuning Kit: Boost Yamaha 2-Stroke Power & Endurance

  • Nikasil Coating: Superior surface hardness for reduced wear.
  • Forged Piston: Maximizes wear resistance for prolonged performance.
  • Dynamic Torque Curve: Enhanced power across the entire rev range.
  • Recommendations: Best paired with Athena racing exhaust and 30mm+ carburetor.
  • Specifications: 65mm bore, 170cc (168.17cc exact) displacement, approx. 30 HP power output.
  • Compatibility: Perfect fit for various Yamaha 2-stroke models.
  • Complete Kit: Includes everything for the upgrade except essential tools.
566,95 €
incl. 19% VAT , plus shipping costs
Manufacturers recommended retail price: 917,99 €
(Save 38.24%, i.e. 351,04 €)
  • Goods ordered. 15 Set expected on 02.11.2026.
    Delivery status: 1-4 days
Total price: 504,56 € (Save: 62,40 €)
Tuning
gasket
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