Water Pump LT-1 (Black Only) It has proven our reliability with customers logging 50,000 to 60,000 miles on their daily drivers. The need for the heavy and expensive factory timing chain is also eliminated. Some F-bodies may require trimming of the fan shroud. No inlet required. Frees over 10 rear wheel HP. Options for Heavy Duty or 16 Volt 93-97 Camaro/Firebird 93-96 Corvette 93-96 Impala/Roadmaster