The Grainger Industrial Supply 225K was an annual NASCAR Craftsman Truck Series race held at Portland International Raceway in 1999 and 2000. And it was the first time a top three NASCAR national series visited the track.
Past winners Year Date Driver Team Manufacturer Race distance Race time Average speed(mph) Report Ref Laps Miles (km) Layout 1999 June 18 50 Greg Biffle Roush Racing Ford 73 143.591 (231.087) 1:59:43 71.343 Report Layout 2000 April 22 60 Andy Houston Addington Racing Chevrolet 73 142.350 (229.090) 1:54:57 74.301 Report
References