2Bros Parts

CYLINDER FULL KIT 77MM KAW KX 250/SUZ RM 250 04-06, ATHENA P400510100003 STD BORE, (piston included)

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ATHENA Standard Bore Cylinder Kit Ø 77 mm, 250 cc Code: P400510100003. This kit is engineered in Italy by Athena’s R&D Department and coated with motor-nicksil, a nickel-silicon coating for smoothness and wear resistance. The cylinder kits are recognized for performance, durability, and reliability. The Standard Bore cylinder kit guarantees the same performance as original spare parts, extreme reliability, and optimal smoothness with a lightweight aluminum cylinder, nickel-silicon coated barrel, and a piston designed to reduce friction. The kit includes the aluminum cylinder with standard bore, a complete piston with piston pin and rings, and all necessary gaskets. Components are developed to withstand high temperatures, pressures, and stresses, validated by Athena technicians with severe bench and road tests. This cylinder kit can be installed without engine crankcase modifications. Bore Diameter (mm): 77.00, Compression Ratio: 12.6:1, Displacement (cc): 250, Net Weight (Kg): 1.58.

Specifications
SKU
56-K104.77.CKA
Brand
Athena
Availability
In Stock (1)

Fitments (8)

MakeModelYear
KAWASAKIKX 250F2004
KAWASAKIKX 250F2005
KAWASAKIKX 250F2006
KAWASAKIKX 250F2007
KAWASAKIKX 250F2008
SUZUKIRM-Z 2502004
SUZUKIRM-Z 2502005
SUZUKIRM-Z 2502006
General Product Group
Engine
General Product Type
Cylinder Kits
Variant Id
252608
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Athena Standard Bore Cylinder Kit - 77mm

This Athena Standard Bore Cylinder Kit is engineered for optimal performance and durability. Designed and tested in Italy, this kit features a lightweight aluminum cylinder with a smooth, wear-resistant nickel-silicon coating. The included piston is designed to reduce friction, contributing to the overall efficiency of your engine.

This comprehensive kit includes:

  • High-quality aluminum cylinder with a 77mm standard bore.
  • Complete piston assembly, including piston pin and rings.
  • All necessary gaskets for installation.

Athena's cylinder kits are renowned worldwide for their performance, reliability, and longevity. This specific kit is developed to match the performance of original spare parts, ensuring extreme reliability and optimal smoothness. The components are built to withstand high temperatures, pressures, and stresses, validated through rigorous bench and road testing.

Key Technical Features:

  • Bore Diameter: 77.00 mm
  • Compression Ratio: 12.6:1
  • Displacement: 250 cc
  • Net Weight: 1.58 Kg

This cylinder kit can be installed without requiring modifications to the engine crankcase.

Before you buy

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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.

Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. 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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