Rob brown started riding motocross in 1980. Rob has been working in the industry since 1993 running one of the biggest dealers in the midwest banzai motorsports then decided to make a change and move to powermotorsports to help make it  one of the elite dealers in the midwest. Rob continued to race while running these dealerships. Then in 2002 Rob got injured which is when Rob Brown started 4-PR Performance. From 2002 through 2007 Rob  put in countless hours to build 4-PR to the level it is known today. 2008 has changed the company and Rob has now moved 4-PR to POWER MOTORSPORTS which has again made 4-PR even stronger. Rob has recently been pushing hard and is now becoming very well known in the road racing world. Rob's engine and suspension knowledge has been noticed extremely fast with the ducati teams so expect to see more 4-PR banners being waved at ama road race events. So if  you are looking to meet Rob Brown he's the guy with all the top racers standing around him asking questions or the guy in the dyno room pushing the limits. So if you want to know more about 4-PR go to the tracks and just ask the riders why they use 4-PR performance! Mendota 4/26/08                  Mendota 6/20/03