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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
300 XRS and 300 XRX go-karts
Overall width: approximately 21
5 inch round
12mm Valve Head Diameter: 23
Exhaust System / Muffler for GY6 50cc Scooter - BLUE 108799 300 XRS and 300 XRXPerformance GY6 50cc Scooter Exhaust System BLUE This exhaust is known to fit many QMB139 50cc scooters. In some cases this exhaust system may not just bolt on. Some modifications to inlet pipe bracket may be required. Please verify the measurements before purchasing this exhaust. May fit other makes and models. Exhaust details: Muffler length: 35. 5cm (14. 0 in) including exhaust tip. Muffler diameter: 90mm (3. 5 in) Muffler has replaceable screw in
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