SKU: THH31044
Desc: PISTON ASSEMBLY = 50MM : STIHL 044, MS440 <High Quality Aftermarket Piston Assm>
OEM = 1128-030-2000 : 50mmx1.2mmx2
(FOR UNITS WITH 10MM-WRIST PINS ONLY !!)
NOTE:Older 044 chainsaws made before serial number X29 382 283 have a 10mm wrist pin. There are a few rare chainsaws that are after that serial number that also have a 10mm wrist pin.Please verify your pin size before ordering
