our gasoline chain saw Large engine displacement.huge power,2-ring piston with chrome plated cylinder,good quality petrol saw our gasoline chain sawDisplacement: 49.3ccMaximum ... /8.0ozGuide bar: 18, 20, 22 inches/45, 50, 55cmChain saw (pitc x gauge): Oreng 75LP 3/8 x 0.063 ... x (W) 240 x (H) 235mmDry weight (without bar and chain): 5.0kg/11ibs chain saw