Wiseco Ring, Shelf Stock 90.00MM RING - Single Ring (9000XX)

Our Pro Tru line of pistons utilize a plasma moly pre-gapped ring for the budget minded consumer. Wiseco Sport compact kits include the high quality NPR XX rings, which are the best quality steel nitrided top rings and napier style 2nd rings. Our late model EFI lineup and several small block Chevy pistons are designed around the our 1.2mm Steel Nitride and napier GFX rings. Many of our big blocks utilize a .043 back cut top ring for extra material thickness around the intake valve.Fitment:1996 1998 BUICK SKYLARK (2.4) 1996 2002 CHEVROLET CAVALIER (2.4) 1997 1999 CHEVROLET MALIBU (2.4) 2008 2014 MITSUBISHI LANCER (EVOLUTION GSR;EVOLUTION MR;EVOLUTION MR TOURING)1995 1998 NISSAN 240SX2002 2012 NISSAN SENTRA (2.5)1996 1998 OLDSMOBILE ACHIEVA (2.4) 1999 2001 OLDSMOBILE ALERO (2.4) 1996 2001 PONTIAC GRAND AM (2.4) 1996 2002 PONTIAC SUNFIRE (2.4) 1985 1988 SAAB 900 (B201I)1985 1998 SAAB 900 (B202L;B204L)1999 2002 SAAB 9-3 (B235R)1990 1994 SAAB 9000 (B234I)1999 1999 SAAB 9-3 (B204L)1999 2009 SAAB 9-5 (B235E;B235R)2005 2010 SCION TC