33x41.5x5 Pipe Gasket For Hyosung GD250N GD250R GT125 GT250R GF125 Fit For Hyosung GD250N GD250R i naked; GF125 Fit For Speed 98-03; GT125 Fit For Naked 03-15; GT250R Fit For Supersport 06-14 pipe flange joint Standard 33x41.5x5 OEM dimension; direct installation without grinding or reshaping Forms full airtight seal to block leakage; reduces abnormal noise during riding composite material; temperature anti anti deformation under long cycles uniform thickness; fits flush between cylinder port pipe to eliminate sealing gaps