Wiseco Pistons 3701XR XR Type Replacement Piston Ring Set

The Wiseco 3701XR is a complete XR-type replacement piston ring set engineered specifically for Wiseco pistons. This three-ring assembly delivers professional-grade sealing and durability for high-performance and racing applications.

Ring Set Includes:

• Top Ring: Alloy steel construction with Ferrox coating and chrome face for maximum wear resistance and heat dissipation
• Compression Ring: Cast iron with phosphate coating and taper-faced design for optimal cylinder seal and oil control
• Oil Ring: Three-piece oil control assembly featuring stainless steel flex-vent spacer and chrome-faced rails

Important Fitment Information:

• Ring type and bore size (in mm) are stamped on the piston dome—reference this information to ensure correct replacement ring selection
• Ring styles are application-specific and cannot be interchanged between different piston models
• Only Wiseco replacement ring sets are compatible with Wiseco pistons—do not substitute with other brands

Wiseco's XR-type rings are precision-manufactured to OEM tolerances and provide the reliable compression and oil control needed for demanding powersports, motorcycle, and performance applications.