StopTech Power Slot 96-02 BMW Z3 / 03-01/06 Z4 (E86) / 3 Series Front Left Cryo Slotted Rotor

StopTech Sport Rotors are also available with an optional cryogenic treatment. Although cryogenic treatment is invisible to the naked eye, many fleet customers are sold on its ability to extend the service life of the brake rotor. Deep cryogenic treatment is a one-time process that permanently improves the performance and wear characteristics of metal components, from brake rotors and engine parts to machine tools and gear sets. All new StopTech Sport Rotors may be ordered with cryogenic treatment for an additional fee. Symmetric vane, split-core castings for uniform heat distribution. Black E-Coat anti-corrosive coating protects much better than competitors spray paint. Double disc ground friction surface for optimal performance and service life This extra process provides better rotor balance and creates a cleaner; more finished looking component; In addition; Rotors are inspected for balance and mill-corrected to a tolerance of less than 2oz 1990 - 1991 BMW 325iX, 1990 - 1995 BMW 325i, 1990 - 1995 BMW 325is, 1991 - 1998 BMW 318i, 1991 - 1998 BMW 318is, 1996 - 1999 BMW 328i, 1996 - 1999 BMW 328is, 1996 - 2002 BMW Z3, 1998 - 1999 BMW 318ti, 1998 - 1999 BMW 323is, 1998 - 2000 BMW 323i, 2000 - 2000 BMW 323Ci, 2003 - 2006 BMW Z4 Fitment 1992 BMW 318i Base 1992 BMW 318is Base 1992 BMW 325i Base 1992 BMW 325is Base 1993 BMW 318i Base 1993 BMW 318is Base 1993 BMW 325i Base 1993 BMW 325is Base 1994 BMW 318i Base 1994 BMW 318is Base 1994 BMW 325i Base 1994 BMW 325is Base 1995 BMW 318i Base 1995 BMW 318is Base 1995 BMW 325i Base 1995 BMW 325is Base 1996 BMW 318i Base 1996 BMW 318is Base 1996 BMW 328i Base 1996 BMW 328is Base 1997 BMW 318i Base 1997 BMW 318is Base 1997 BMW 328i Base 1997 BMW 328is Base 1997 BMW Z3 Roadster 1998 BMW 318i Base 1998 BMW 318ti Base 1998 BMW 323i Base 1998 BMW 323is Base 1998 BMW 328i Base 1998 BMW 328is Base 1998 BMW Z3 Roadster 1999 BMW 318ti Base 1999 BMW 323i Base 1999 BMW 323is Base 1999 BMW 328i Base 1999 BMW 328is Base 1999 BMW Z3 Coupe 1999 BMW Z3 Roadster 2000 BMW 323Ci Base 2000 BMW 323i Base 2000 BMW Z3 Coupe 2000 BMW Z3 Roadster 2001 BMW Z3 Roadster 2002 BMW Z3 Roadster 2003 BMW Z4 2.5i 2004 BMW Z4 2.5i 2005 BMW Z4 2.5i