Proline® Gasket Set And Seals For Stihl 044, MS440 Chainsaw 1128 007 1050 MS780 Proline® piston kit 46mm for

Proline® piston kit 46mm for Stihl BR400

Does Not fit early models

503 63 98-01

577 20 77-02

Replaces OEM Stihl #:

Proline® Gasket Set And Seals For Stihl 044, MS440 Chainsaw 1128 007 1050 MS780 Proline® piston kit 46mm forProline gasket set and seals for Stihl 044, MS440 chainsaws. Please match you part with ours for proper fitment; actual pictures shown. Parts are Not made in China Includes: Cylinder gasket Muffler Exhaust gasket Seals (2pcs) Crankcase gasket Reflector foil Specs: Seals and resists swelling, chemical resistant, and have superior elasticity. Gaskets are chemical and heat resistant. Replaces Stihl OEM # 1128 007 1050, 11280071050