1 Lowering Front Coil Springs. Pair of 1 drop front coil springs. Constructed from cold wound chrome silicon wire. Black coated to resist corrosion. This is for a pair of 1 drop front coil springs. These coils are black coated. Springs are made from cold wound chrome silicon. Please wait for us to send you a combined invoice before paying. We are Gearhead Enterprises – a national street rod parts supply company. Parts are added to our store weekly so check often for the latest deals! Plus, we have access to thousands of parts that are not listed. We get hundreds of emails daily so at times it may take us up to 72 hours to respond to your emails. Track Page Views With. Auctiva’s FREE Counter.