Jonsered 49sp to 521 series Muffler (non spark arrestor type PN 504 72 00 20)
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Muffler Type 2. Part # 504 72 00-20
Good used shape, has some minor denting and surface rust-no cracks or breaks.
Fits Jonsered 49 sp, 50, 51, 52, 521. 451e 451ev 451 e ev 521e 521ev 521 52e