REPLACEMENT FOR 70cc 90cc 110cc Chinese Taotao Roketa Sunl Kazuma Baja SSR JCL BMS Coolster Hensim Jetmoto Peace Lance Pocket Bike Dirt Bike Go Kart Horizontal Engine; SIZE Intake Valve Base Diameter:23mm/0.9″,Length:66mm/2.6″.Exhaust Valve Base Diameter:20mm/0.79″,Length:65mm/2.6″.Stem Shaft Diameter:5mm/0.2″ As the picture shows); PACKAGE INCLUDE 1 x Intake Valve,1 x Exhaust Valve,2 x Inner Valve Springs,2 x Outer Valve Springs,2 x Valve Stem Seals,2 x Spring Seats,2 x Valve Spring Retainers,4 x Cotter Clips NOTE Please verify model number and size prior to ordering to ensure this is the correct part; CUSTOMER SERVICE Always available to help our customers.Please message us for replacement or refund if you are not satisfied with the order;Be happy Online in your time. Color:Valve Kit ABOUT DIRECT US has been engaged in Automotive and Lawn & Garden parts for more than 10 years. With over 200 staff,also we have rich experience and excellent product quality. The main products are recoil pull start,chain master link,carburetor,hand brake lever,ignition coil,intake gasket,sprocket,hand puller,rearview mirror and so on. Each month will list a lot New products.We also accept customization of products if you buy enough.Please follow closely with our store. ABOUT BRAND We have registered the brand 2.0 successfully by Amazon Brand: WOOSTAR Registration Number: 5364654 FEATURE Package Included : 1 x Intake Valve,1 x Exhaust Valve,2 x Inner Valve Springs,2 x Outer Valve Springs,2 x Valve Stem Seals,2 x Spring Seats,2 x Valve Spring Retainers,4 x Cotter Clips Fit Model : Replacement for 70cc 90cc 110cc Chinese Taotao Roketa Sunl Kazuma Baja SSR JCL BMS Coolster Hensim Jetmoto Peace Lance Pocket Bike Dirt Bike Go Kart Horizontal Engine Tip : Please verify model number and size prior to ordering to ensure this is the correct part for your engine Customer Services : Message us for further assistance if have any question or problem with the product.We will be very glad that can help you