Wiseco Pistons 2539CD Ring Set for Cylinder Bore - 64.50mm

The Wiseco 2539CD is a high-performance replacement ring set designed specifically for pistons with a 64.50mm cylinder bore. This CD-type ring set is engineered for demanding applications where reliability and durability are critical.

Key Features:

• CD-type configuration with two chrome-faced compression rings
• High-temperature alloy construction for extreme heat resistance
• Internally notched design for optimal compression and sealing
• Precision-manufactured for 64.50mm bore size
• Chrome facing provides superior wear resistance and extended service life

Important Installation Notes:

• Ring type and bore size are stamped on the piston dome for easy identification
• Ring styles cannot be interchanged between different types
• Only Wiseco replacement ring sets should be used on Wiseco pistons to ensure proper fit and performance
• Always verify the ring type markings on your existing piston before ordering

Wiseco replacement rings are manufactured to the same exacting standards as their original equipment, ensuring consistent performance and reliability for your rebuilt engine.