Replacement Wiseco piston ring are for a 3-3/4 bore and are .030 oversize. They are packaged per piston.
UOM: KIT
Country Of Origin: USA
Accessory Items:
16-0622 – Ring-O-Matic Ring Compressor Tool Kit
16-1164 – Piston Pin Support Plate
16-0628 – Piston Ring Installer Plier Tool
Tech Notes: Replacement rings for #11-9932 piston set.