FANDOM



The ADA CY42 headkit is designed to be used on the Chung Yang R420 engines used on the Goped GTR40 scooters. It is designed to provide an increase in acceleration with additional cooling. The kit also contains an interchangeable dome which can produce 13:1, 15:1 or 17:1 compression.


Parts Included Edit

PerformanceEdit

See AlsoEdit

ReferencesEdit