ITEM NAME:Motorcycle Reed Vae Assembly Replacement for Yamaha Jog 50 Jog 90 Scooter Description: - 100% Brand New Reed Valve Assembly - Suitable for Yamaha Jog 50 Jog 90 2 Stroke Engine Moped Scooter - Enhance intake efficiency and improve 2-stroke engine performance - Made of high quality iron , durable and solid - Does not contain installation instructions Specification: - Material: Iron - Size(L x W): 75mm x 65mm / 3 x 2.6 inch Package Included: 1 Piece Reed Valve Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please kindly understand..Suitable for Yamaha Jog 50 Jog 90 2 Stroke Engine Moped Scooter. 1 Piece Reed Valve. - Made of high quality iron, durable and solid. - Enhance intake efficiency and improve 2-stroke engine performance.