455 rancher husky husqarna

Last night I put a 455 Rancher back together after having the bottom of the cylinder surface cut 0.010", no other changes. Crank bearings, seals, piston, etc. were reused as they appeared like they were in great shape. After it was back together sprocket spins freely by hand with oiler drive...

Working on a Husqvarna 455 Rancher for a friend. The rear handle is cracked. Looking to see if I can find a decent used one.