Posted in Expansion Chambers, Racing, Tech Bulletins, Technical, TR500 1970 Suzuki TR500 factory specs muzza October 5, 2017 1970 Suzuki TR500 factory specs TR Head Specs TR Pipe Specs Author: muzza Related Articles Ralph Hudson’s TR500 Andres Urban’s racer Gerard Kampen Piet Hogervorst and his Crooks Suzuki T500