Wiseco Ring Set - 98.43mm FOR Wiseco Pistons Only

Wiseco Ring Set in 98.43mm diameter, engineered for use with Wiseco pistons only. Compatible with cast iron, nickel ceramic (Nikasil), boron composite, and Electrofusion bores—but NOT with chrome-plated cylinder bores, which will cause engine damage.

Features

• 98.43mm diameter
• Compatible with Wiseco pistons
• Fits cast iron, Nikasil, boron, and Electrofusion bores
• NOT for chrome-plated bores

Specifications

• Brand: Wiseco
• Manufacturer Part #: 3875VMF
• Bore Diameter: 98.43mm
• Length: 6 in
• Width: 5 in
• Height: 0.5 in
• Weight: 0.08 lbs
• Country of Origin: Japan

Frequently Asked Questions

Can I use these rings with non-Wiseco pistons?

No — these rings are engineered exclusively for Wiseco pistons. Using them with other piston brands will result in improper fit and engine damage.

Will these rings work in a chrome-plated bore?

No. Chrome-plated cylinder bores are NOT compatible. Use only in cast iron, Nikasil, boron composite, or Electrofusion bores to avoid engine damage.

What bore diameter do these rings fit?

98.43mm diameter. Verify your piston bore size before ordering to ensure correct fitment.