CYLINDER FULL KIT 97mm YAMAHA YZ 450F 20-22, ATHENA P400485100091 STD BORE, (Piston included)
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ATHENA Standard Bore Cylinder Kit Ø 97 mm, 450 cc - P400485100091. This kit includes a high-quality aluminum cylinder with standard bore, a complete piston with piston pin and rings, and all necessary gaskets. The cylinders are engineered in Italy and coated with motor-nicksil, a nickel-silicon coating for smoothness and wear resistance. Athena's cylinder kits are known for their performance, durability, and reliability, guaranteeing the same performance as original spare parts. The lightweight aluminum cylinder, nickel-silicon coated barrel, and low-friction piston design contribute to optimal smoothness. All components are designed to withstand high temperatures, pressures, and stresses, validated through rigorous testing. No engine crankcase modifications are needed for installation. Technical features: Bore Diameter 97.00 mm, Compression Ratio 13.5:1, Displacement 449 cc.
- SKU
- 56-K251.97.CKA
- Brand
- Athena
- Availability
- In Stock (1)
- General Product Group
- Engine
- General Product Type
- Cylinder Kits
- Variant Id
- 310569
FULL DESCRIPTION
Athena Standard Bore Cylinder Kit - 97mm Bore
This Athena Standard Bore Cylinder Kit is engineered for optimal performance, durability, and reliability. Developed and manufactured by Athena's R&D Department, this kit offers a direct replacement for original spare parts, ensuring the same performance standards. The lightweight aluminum cylinder features a smooth and wear-resistant motor-nicksil coating, developed by Athena for superior longevity. The included piston is designed to reduce friction, contributing to improved engine efficiency.
Each component within this kit is meticulously designed to withstand extreme temperatures, pressures, and stresses, validated through rigorous bench and road testing by Athena technicians. This cylinder kit can be installed without requiring any modifications to the engine crankcase.
Key Features:
- Standard Bore Cylinder Kit with a 97mm bore diameter.
- Engineered and tested in Italy by Athena.
- Features a motor-nicksil coating for smoothness and wear resistance.
- Includes a high-quality aluminum cylinder and a complete piston assembly (piston pin and rings).
- All necessary gaskets are included.
- Designed to maintain original spare part performance.
- Lightweight aluminum construction.
- Piston designed for reduced friction.
- Withstands high temperatures, pressures, and stresses.
- No engine crankcase modifications required for installation.
Technical Specifications:
- Bore Diameter: 97.00 mm
- Displacement: 449 cc
- Compression Ratio: 13.5:1
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