545050417 Cylinder Piston Top End Kit For McCulloch CS340 CS380 Redmax GZ380 Chainsaws. Replace Part Number: 545 05 04-17, 545050417, 574291001, 545050418. 39mm Big Bore Cylinder Piston Kit For Husqvarna 120 Mark II, 235, 235E, 236, 236E, 240, 240E Chainsaws.
eBay