2Bros Parts

CYLINDER KIT 97MM YAMAHA YZ 450 10-17, ATHENA EC485-053 STD BORE, (Piston not included)

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ATHENA Standard Bore Cylinder Kit Ø 97 mm, 450 cc with Gaskets. This kit features an aluminum cylinder with standard bore and includes a gasket kit. The cylinder is coated with motor-nicksil, a nickel-silicon coating developed by Athena for smoothness and optimal wear resistance. All components are engineered in Italy and designed to withstand high temperatures, pressures, and stresses. The kit can be installed without engine crankcase modifications. Net Weight: 1.56 Kg. Part No. EC485-053. Piston not included.

Specifications
SKU
56-K138.097.CGA
Brand
Athena
Availability
In Stock (1)

Fitments (8)

MakeModelYear
YAMAHAYZ 450F2010
YAMAHAYZ 450F2011
YAMAHAYZ 450F2012
YAMAHAYZ 450F2013
YAMAHAYZF 4502010
YAMAHAYZF 4502011
YAMAHAYZF 4502012
YAMAHAYZF 4502013
General Product Group
Engine
General Product Type
Cylinder Kits
Variant Id
252835
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Athena Standard Bore Cylinder Kit for Yamaha YZ 450F

Enhance your motorcycle's performance with this high-quality Standard Bore Cylinder Kit from Athena. Engineered and manufactured in Italy, this kit is designed to provide the same performance and reliability as original spare parts. Athena has over ten years of experience in developing aftermarket cylinder replacement parts, utilizing cutting-edge tools and internal know-how to ensure top-tier production and performance.

The cylinder features a durable Motor-Nicksil coating, a proprietary nickel-silicon finish developed by Athena. This coating offers exceptional smoothness and optimal wear resistance, ensuring longevity even under demanding conditions. This kit includes the aluminum cylinder with a standard bore and a comprehensive gasket kit. Please note that the piston is not included.

Athena's cylinder kits are recognized globally for their performance, durability, and reliability. This specific kit has been rigorously tested by Athena technicians through severe bench and road tests to guarantee its ability to withstand high temperatures, pressures, and stresses. Installation is straightforward, as it can be fitted without requiring any modifications to the engine crankcase.

Key Features:

  • Standard Bore Cylinder Kit
  • Manufacturer: Athena
  • Engine Capacity: 450 cc
  • Cylinder Bore Diameter: 97 mm
  • Coated with Athena's exclusive Motor-Nicksil for superior smoothness and wear resistance
  • Includes high-quality aluminum cylinder and gasket kit
  • Piston not included
  • Designed for original equipment performance and reliability
  • Engineered and tested in Italy
  • Withstands high temperatures, pressures, and stresses
  • No engine crankcase modifications required for installation
  • Net Weight: 1.56 Kg
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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

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