Answer
Jul 30, 2026 - 01:53 PM
The Zeda 80 has 2 piece cylinder/head and triple 40 configuration. The actual US displacement is 69.4cc Zeda 80 Firestorm 2-Stroke Motorized Bicycle Engine Kit. The Zeda 100 has a one piece cylinder/head, 50mm bore and 40mm stroke. The actual US displacement is 78.6cc. Zeda 100 Firestorm 80cc/100cc 2 Stoke Bicycle Engine Kit Additional details are listed on the product page or we are happy to answer any questions you may have. We are available M-F 7am-5pm Mountain Time at 406-586-5970 or via email support@bicycle-engines.com.
