§ 04 / Model

MAICO GM 500

The GM 500 is open-class hardware. Brutal on the bottom end, brutal on fasteners. Vibration walks bolts loose, so torque checks before every meeting are non-negotiable, exhaust mounts especially. Watch the bore for wear and keep the cooling system pressure-tight or the big single will cook itself. Filter by category, brand, or price to pull the right parts for a restoration or a race prep.