Wiseco Pistons 2165CS Single Ring Set 55.00mm Bore CS Type Chrome

Wiseco 2165CS is a replacement piston ring set designed specifically for Wiseco pistons with a 55.00mm cylinder bore. This CS-type ring set features one chrome-faced high-temperature steel alloy compression ring with internal notching for enhanced durability and sealing performance.

Key Features:

• CS-type single ring configuration with chrome face for wear resistance
• High-temperature steel alloy construction for extreme conditions
• Internally notched compression ring design
• Precision-engineered for 55.00mm bore size
• Ring type and bore size stamped on piston dome for easy identification

Important Notes:

• Only Wiseco replacement rings should be used on Wiseco pistons
• Ring styles are not interchangeable between different piston types
• Verify ring type and bore size markings on your piston before ordering

Ideal for two-stroke applications requiring high-performance piston ring replacement, these CS-type rings deliver reliable compression and long-lasting durability in demanding powersports and small engine applications.