CYLINDER FULL KIT 77mm SUZUKI RM-Z 250 19-22, ATHENA P400510100030 STD BORE, (Piston included)
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
ATHENA Standard Bore Cylinder Kit Ø 77 mm, 250 cc - P400510100030. This kit includes a high-quality aluminum cylinder with standard bore, a complete piston with piston pin and rings, and all necessary gaskets. The cylinder is coated with motor-nicksil, a nickel-silicon coating developed by Athena for smoothness and wear resistance. Engineered in Italy, Athena cylinders are designed for performance, durability, and reliability, matching original spare part performance. The lightweight aluminum cylinder and nickel-silicon coating ensure optimal smoothness, while the piston is designed to reduce friction. Components are developed to withstand high temperatures, pressures, and stresses, validated by Athena technicians through rigorous testing. This cylinder kit can be installed without engine crankcase modifications. Bore Diameter: 77.00 mm. Displacement: 250 cc. Net Weight: 1.45 Kg.
- SKU
- 56-K1992.77.CKA
- Brand
- Athena
- Availability
- In Stock (1)
- General Product Group
- Engine
- General Product Type
- Cylinder Kits
- Variant Id
- 309744
FULL DESCRIPTION
Athena Standard Bore Cylinder Kit - 77mm
Enhance your motorcycle's performance with this Athena Standard Bore Cylinder Kit. Designed for optimal power and reliability, this kit is engineered with precision and built to last.
Athena invests heavily in research and development to create aftermarket replacement parts that improve both production and performance. Each cylinder is meticulously designed and tested in Italy using advanced tools and internal expertise. The cylinders feature a Motor-Nicksil coating, a proprietary nickel-silicon blend developed by Athena for superior smoothness and wear resistance.
Athena's cylinder kits are globally recognized for their exceptional performance, durability, and reliability. This Standard Bore cylinder kit is crafted to match the original spare parts' performance, offering extreme reliability and optimal smoothness. The lightweight aluminum cylinder, coupled with the nickel-silicon coated barrel and a friction-reducing piston design, ensures an efficient and powerful engine.
Key Features:
- Includes a high-quality aluminum cylinder with a standard bore.
- Complete piston assembly with piston pin and rings.
- All necessary gaskets are included for a full installation.
- Cylinder features a durable nickel-silicon coating for enhanced wear resistance.
- Piston designed to minimize friction for improved performance.
- Engineered to withstand high temperatures, pressures, and stresses.
- Validated through rigorous bench and road testing.
- Can be installed without modifications to the engine crankcase.
Technical Specifications:
- Bore Diameter: 77.00 mm
- Displacement: 250 cc
- Net Weight: 1.45 Kg
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
Call or email us with your make, model and year 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
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.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.