The cover is made from copper, then chrome plated, so it will never pit or tarnish. We also made a polished stainless flat cover that attaches to the surface of the reservoir housing, which compliments the chrome reservoir cover. Fits 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 Mustang GT Availability: Contact us for availability KBN-5082$19.99 www.realspeedauto.com Ph.631-563-7325 All parts listed are for the Ford Mustang unless otherwise noted. Copyright 2012 Realspeed Automotive Inc. All rights reserved. mustang parts:: mustang performance parts:: 2005 mustang parts:: mustang cobra parts:: ford mustang performance parts:: 2005 mustang performance parts:: ford mustang racing parts:: aftermarket mustang parts:: after market mustang parts:: high performance mustang parts:: fox body mustang parts:: billet accessories:: mustang cold air intake:: best lower control arms mustang:: shifters:: short shifter:: shifter:: mustang lowering springs:: pro 5.0 shifter:: mustang clutch::