An 80-bhp Harris/Mark Dent RD400 Special… Introduced in 1975 to replace the RD350, the Yamaha RD400 would quickly become the alpha wolf of the late 70s sport middleweights, producing ~40 horsepower at 7000 rpm. Front […]
An 80-bhp Harris/Mark Dent RD400 Special… Introduced in 1975 to replace the RD350, the Yamaha RD400 would quickly become the alpha wolf of the late 70s sport middleweights, producing ~40 horsepower at 7000 rpm. Front […]