Gasoline Tamping Rammer CR72H 4.0kw/5.5hp Honda GX160 15KN Impact ... size 5-8CM Jumping Stroke 4.0kw/5.5hp Gasoline Tamping Rammer CR72H Features:The most powerful engine with Honda 5. ... cutter series,edging/walk-behind/ride-on power trowel series,tamping rammer,vibratory truss screed,surface finishing screed,scarifying machine,gasoline water ... (Dec. 27-30,2012) 4.0kw/5.5hp Gasoline Tamping Rammer CR72H