Fasteners - brand name - 2 Set Of Exhaust Gas Stud Gaskets For GY6 Scooter Highlights brand generic 2 Set Of Exhaust Gas Stud Gaskets For GY6 Scooter Description: Material: Metal Exhaust Gasket Diameter Size Outer: 30mm Exhaust Gasket Inner Diameter: 24mm Bolts Size: Approx M6X32MM For GY6 50cc 70cc 90cc 110cc 125cc 150cc scooters ATV go Karts moped quad 4 stroke engine. Package includes: 2 Pieces Exhaust Gasket 4 Pieces Bolts 4 Pieces Exhaust Cap Nuts Note: Please allow 0.5-1 inch differs due to manual measurement. (1inch=2.54cm) Please check the size measurement and picture carefully before you make payment. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you.