V-belt, 2 Groove Water Pump Pulley fits Chevy 283, 302, 327, 305, 350 and 400 engines with long water pump. Designed for use with stock power steering and alternator brackets.

Note: Long water pump (LWP) engines are 7.0" from face of water pump to block.

• Diameter: 5.6"
• Overall Length: 2.8"
• Grooves: 2
• Bolt Pattern: 3 Bolt
• Bolt Circle: 3.2" (2.7" Center to Center)
• Pilot Diameter: 1.1"

• 1969 - 1986 Chevy Small Block Engines came with the long pump from the factory