Increased horsepower of the Suzuki GT750M – Technical Bulletin GT7 – 1975 Posted on April 14, 2023April 30, 2023 by muzza Loading... Taking too long? Reload document | Open in new tab Share: Related Articles 1973 TR500-II Modification of crankshaft & piston – Tech Sheet 1975 Suzuki TR500 Spec Sheets Piston specifications – Suzuki T500/GT500 & GT750 Suzuki T500J 1972 Owner’s Manual