Description
Tecnigas GP4 Exhaust for QMB139 50cc Engines. The Tecnigas GP4 exhaust is an eye catching nickel plated GP racing styled exhaust designed specifically for the QMB 50cc 4 stroke engine.
Head Pipe Bolt Hole Spacing: 50mm
Head Pipe Inner Diameter: 19mm Includes Mounting Hardware, Gasket and Instructional Booklet
SUPPORTED MODELS: QMB139 50cc/49cc