For Sale New DLE-55 50cc Gas Engine/new version of ever popular dl50 DLE-55 50cc Gas Engine This is the just released DL55 Has a .3 more HP than the DL50 and weighs 20g less. Specs. 5.5HP @ 7500rpm Idle @ 1350rpm 14.2 Kg Torque @ 100 meters 12.5 Kg Torque ...