New Chung Yang F270 27.2cc 4-bolt RC engine. 34mm bore x 30mm stroke. Features a 4-bolt cylinder pat..
Chung Yang 22.5cc RC style engine with 54mm clutch. For use in 1/5th scale RC cars and chain d..
Chung Yang R290 long block assembly. 35mm bore by 30mm stroke(+2mm stroker). Easy way to..