Wiseco 89.50MM RING SET Ring Shelf StockWiseco piston ring sets are made specifically to Wiseco? s specifications to provide ultimate performance and sealing with Wiseco? s wide variety of pistons. From compression and sealing to oil control, rings can make or break piston performance, which is why Wiseco rings are developed and tested for race ready performance. This Part Fits: Year Make Model Submodel 2002 2006 Acura RSX Type S 2004 2008 Acura TSX Base 2003 2005 Honda Accord DX 2003 2007