Wiseco Pistons 8900ZC ZC Type Replacement Piston Ring Set

The Wiseco 8900ZC is a high-performance ZC type replacement ring set designed specifically for Wiseco pistons. This specialized two-ring configuration provides optimal sealing and oil control for demanding powersports and performance applications.

ZC Type Ring Configuration:

• Top Ring: Premium alloy steel construction with ferrox coating and chrome face for superior wear resistance and sealing
• Oil Ring: 3-piece oil control assembly featuring stainless steel spacer with chrome faced rails for excellent oil management
• No Second Ring: ZC type sets use a two-ring design (top ring and oil ring only)

Important Application Notes:

• Ring type and bore size (in millimeters) are stamped on the piston dome for accurate replacement ordering
• Ring styles are application-specific and cannot be interchanged between different piston designs
• Only genuine Wiseco replacement ring sets should be used on Wiseco pistons to ensure proper fit and performance

When ordering replacement rings, always verify the ring type code and bore size stamped on your existing piston to ensure correct fitment. Using the proper ring set maintains optimal compression, prevents blow-by, and ensures maximum engine performance and longevity.