ATI aluminum 4-groove pulley with a 6.430-inch diameter is a machined pulley intended for use where that specific groove count and diameter are required. The aluminum construction reduces mass compared with steel pulleys and pairs with compatible hubs and belt systems. Specify this pulley when a 6.430" diameter, four-rib drive component is needed for accessory or damper pulley configurations.
ATI Pulley - 4 Grv - Aluminum 6.430 Dia