
The Wiseco 105.61mm (4.158 in) scraper piston ring is a replacement part for Wiseco 4‑stroke pistons to help control oil and preserve sealing. Built to Wiseco’s specifications and tested for race‑ready performance, this scraper ring suits engine rebuilds or piston matches requiring precise 105.61mm sizing and reliable sealing under demanding operating conditions.
Wiseco 105.61mm (4.158inch) Scraper Ring Ring Shelf Stock