Husqvarna 55 Rancher Chainsaw 46MM Piston and Cylinder Set NEW 503 60 91-72
- 46mm bore, complete top end motor kit. Includes: piston assembly with ring, wrist pin, and keepers, and cylinder. Husqvarna part number 503 60 91-72, 503 60 91-04, 503 16 83-01
- New, high quality AFTERMARKET part.
- Fits: Husqvarna 55, 55 Rancher, 51. Cylinder comes with threaded port for compression release valve.