Established in 1998, China Xiaowei Bearing Co., Ltd. is a high-tech enterprise specializing in march pulley manufacturer and design many kinds of bearings. We have a modernized staffs of tech research and fog machine development, ISO9001 certificated, and manufacturing adopts advanced domestic and foreign standards such as GB, API, JIS, DIN, BS, NF and ANSI.

March Performance Chevy V-belt pulley kits are available for your big or small block Chevy applications with long or short water pumps. These kits come with either performance ratio or high water flow ratio pulleys, depending on your needs. Both types of pulleys are precision CNC-machined from 6061-T6 aluminum and feature a clear powdercoated finish. Performance ratio pulleys reduce accessory drag and create about 12-15 HP in the rear wheels. Designed for daily street driving, these pulley kits also eliminate belt throwing. High water flow ratio pulleys increase water flow and fan speed, thus increasing cooling. This helps at critical low-speed driving, where most overheating occurs. Optional power steering keyway pulleys, power steering press-fit pulleys, and alternator fans are also available.

Includes 5 1/2" 2-groove crank pulley, 6" 2-groove water pump pulley, and a 2 11/16" alternator pulley with nose cover
Use with 3-bolt dampener and water pump with passenger side lower radiator hose
Eliminates belt throwing
Designed for normal street driving
Dampener face to water pump flange face is 3 7/8"
The March Performance v-belt pulley set is precision CNC machined and made from 6061-T6 aluminum for extra strength and wear. The pulleys are finished with clear, no-polish powdercoat. This Performance Series set will increase horsepower by reducing accessory drag. This set drives the water pump, alternator, and power steering.