(Regular Unleaded). While some riders use higher octane (95+), the engine is designed to run efficiently on 91 without knocking. Tire Pressures : Standard cold pressures are generally 31 psi (Front) 36-42 psi (Rear) for street riding.
The above specifications are for reference. Always verify numbers with the printed manual specific to your model year before performing repairs. Improper maintenance can lead to engine failure or accidents. gsr750 service manual
The GSR750 engine requires a valve clearance inspection every 24,000 km. The manual dedicates an entire chapter to this. (Regular Unleaded)