Yamaha & Rock River Powersports to offer Pro Parts support during 2010 MX Season

Yamaha and Rock River Powersports to offer Pro Parts support at 2010 Lucas Oil AMA Pro Motocross events

Cypress California, June 25, 2010 - Yamaha Motor Corp. is proud to announce that we are expanding our relationship with Rock River Powersports from Jefferson, Wisconsin, to now assist all Yamaha racers competing in the Lucas Oil AMA Pro National series. Located inside the AMA Pro pits, the Rock River Powersports truck will maintain an extensive inventory of YZ genuine Yamaha parts and accessories available to assist racers who encounter unexpected parts needs at the remaining rounds. Genuine Yamaha parts and accessories will be offered to all Yamaha participants at each event at a special Pro Parts price.

"We are so proud of the support that we have been offering at the amateur level," said Mike Duclos, owner of Rock River Powersports "and this is just a logical next step given our company's enthusiasm for motocross."

"We are really excited to extend our partnership with Rock River Powersports, they have been a critical part of our success at the amateur level, and we are confident they can help us fill a much needed void at the professional level," says Yamaha's Racing Division Manager, Keith McCarty.

Be sure to stop by the Rock River Powersports truck at any of the remaining Lucas Oil AMA Pro Nationals should you have any unexpected need for genuine Yamaha parts and accessories.