Manley Performance 85.00mm Bore Forged Piston Ring Set

The Manley 46850-4 is a high-performance engine piston ring set designed for demanding applications. This "Platinum Series" set is constructed with 2618 high-strength material, offering a lightweight design suitable for performance engines. The ring set dimensions include a 1.20mm top ring made of premium steel, a 1.20mm second ring (Napier style), and a 2.80mm oil ring with a tension of 7-11 LBS. The bore diameter is 85.00mm, and it is a file-fit installation type. This piston ring set is part of a larger piston system and is compatible with specific engine configurations. For example, it is listed as the included ring set for Manley pistons designed for the 7-Bolt DSM and Evolution (EVO) models, such as the 1996-2006 Evolution IV-IX, 1992.5-1999 Eclipse GST/GSX, 1992.5-1998 Talon TSi, and 1992.5-1994 Laser RS. The associated pistons feature a dish design, a bore size of 85mm, a rod length of 150mm, and are suitable for a 100mm stroker (2.3L) with a compression distance of 1.130". The product information highlights that "Product Images may differ from the actual product. Image may be a representation of this item." The availability is noted as "Call for Availability."