ITEM NAME:Durable Reed Valve Block for Yamaha Jog50 Jog90 50cc 90c 2-Stroke 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 Includes: 1 Piece Reed Valve Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please kindly understand. SKU: DMO0000429067011453.Suitable for Yamaha Jog 50 Jog 90 2 Stroke Engine Moped Scooter. 1 Piece Reed Valve. Made of high quality iron, durable and solid. Does not contain installation instructions. Material: Iron.