Echo CS-271T Top Handle 12 In. ChainsawThe new ECHO CS 271T Chain Saw features a 26. 9cc commercial grade 2 stroke engine that delivers power and durability. It also features an easy access, rear mounted air filter that provides superior filtration for long engine life, an i 30 starting system which reduces starting effort by 30%, a G Force Engine Air Pre Cleaner that pulls dust and chips from the air box providing a clean air supply to the engine, a digital ignition system that