CDHPOWER Racing Head for 2 Stroke Engine Kit 66cc80cc

Higher performance Racing head for 2 stroke 80cc/66cc, Fully CNC machine made; Alum Design, The racing cylinder head increases the horse power of your 80cc / 66cc 2-Stroke and this greatly cools off the engine. Would result better performance and longer life for your 2 Stroke Bicycle Engine., 5.5c, Not for 2 stroke 48cc/50cc; Any questions,please contact us firstly! we can help you solve the problem until you are satisfied.