CYLINDER FULL KIT 63MM YAMAHA N-MAX 150 15-16, ATHENA P400485100057 182CC BIG BORE, (Piston included)
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 18+, T&Cs apply
ATHENA Big Bore Cylinder Kit, 182 cc, 63 mm bore diameter. This kit includes a high-quality aluminum cylinder with increased bore, a complete piston with pin and rings, and all necessary gaskets. The cylinder features a motor-nicksil coating, a nickel-silicon coating developed by Athena for smoothness and optimal wear resistance. Athena's cylinder kits are engineered in Italy and validated through bench and road tests to withstand high temperatures, pressures, and stresses while maintaining reliability. The kit can be installed without modifying the engine crankcase. Technical features: Bore Diameter 63.00 mm, Displacement 182 cc, Net Weight 2.50 Kg. Partner Cross Reference codes: S4C06300004A Cast-lite Piston ø 62,96, S4C06300004B Cast-lite Piston ø 62,97, P400485160194 Gaskets Kit For Athena Cylinder Kit, S41316168 Rings. Part No. 56-K185.63.CKA.
- SKU
- 56-K185.63.CKA
- Brand
- Athena
- Availability
- In Stock (1)
- General Product Group
- Engine
- General Product Type
- Cylinder Kits
- General Size
- 63mm
- Variant Id
- 253104
FULL DESCRIPTION
Athena 182cc Big Bore Cylinder Kit - 63mm Bore
Upgrade your motorcycle's performance with the Athena Big Bore Cylinder Kit. Engineered and designed in Italy by Athena's dedicated R&D department, this kit offers a significant increase in displacement and power while maintaining the reliability of original components. Athena utilizes cutting-edge tools and extensive internal know-how to develop and test each cylinder, ensuring top-tier quality.
The cylinder features a high-quality aluminum construction with an increased bore diameter of 63mm, resulting in a displacement of 182cc. It is coated with Athena's proprietary motor-nicksil, a nickel-silicon coating designed for optimal smoothness and exceptional wear resistance. This coating helps the cylinder withstand high temperatures, pressures, and stresses encountered during demanding use.
This comprehensive kit includes everything needed for installation without requiring modifications to the engine crankcase:
- High-quality aluminum cylinder with a 63mm bore
- Complete piston assembly (including piston pin and rings)
- All necessary gaskets
Athena's cylinder kits and components are globally recognized for their superior performance, durability, and reliability. Each part has undergone rigorous validation through extensive bench and road testing by Athena technicians.
Technical Specifications:
- Bore Diameter: 63.00 mm
- Displacement: 182 cc
- Coating: Motor-nicksil (Nickel-Silicon)
- Material: Aluminum
- Weight: 2.50 Kg
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Call or email us with your make, model and year 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
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.


