Jonsered 2077 Chainsaw cylinder gasket 503 42 86-01 (Upstairs)
Part Name: cylinder head gasket 503428601 - part of kit 503 43 83-01
Part Description: New old stock from closed out dealer. May have some oil on it as some have been leaked on over the years in storage.
Fits the Following Models: Jonsered 2077 Poulan Pro PP425 PP445 PP505 425 445 505