Proline
Proline® Crankshaft Bearing And Seal For Stihl MS270 MS271 MS280 MS291 MS311 MS391
Proline® crankshaft bearings and seals for Stihl MS270 MS271 MS280 MS291 MS311 MS391 chainsaws. Please match you part with ours for proper fitment; actual pictures shown. Bearings made in Japan
Includes:
- Crankshaft bearing (2)
- Crankshaft seal (2)
Specs:
- Bearings are made from the finest material and they support high frequency oscillating loads.
- Seals resists swelling, chemical resistant, and have superior elasticity.
Replaces Stihl OEM#
- 9523 003 4300
- 9523 003 4301
- 9638 003 1581
- 9512 003 3061
- 9639 003 1585
- 9639 951 1584
Suitable for the following applications:
- MS270, MS 271, MS 271 C, MS280, MS 291, MS 291 C, MS 311, MS 391
Proline® Crankshaft Bearing And Seal For Stihl MS270 MS271 MS280 MS291 MS311 MS391
Proline® crankshaft bearings and seals for Stihl MS270 MS271 MS280 MS291 MS311 MS391 chainsaws. Please match you part with ours for proper fitment; actual pictures shown. Bearings made in Japan
Includes:
- Crankshaft bearing (2)
- Crankshaft seal (2)
Specs:
- Bearings are made from the finest material and they support high frequency oscillating loads.
- Seals resists swelling, chemical resistant, and have superior elasticity.
Replaces Stihl OEM#
- 9523 003 4300
- 9523 003 4301
- 9638 003 1581
- 9512 003 3061
- 9639 003 1585
- 9639 951 1584
Suitable for the following applications:
- MS270, MS 271, MS 271 C, MS280, MS 291, MS 291 C, MS 311, MS 391
Customer Reviews
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Proline bearings and seals
I am satisfy
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Quality
These parts and all other parts I have purchased from Sawzilla are quality parts and work equal to OEM parts.
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stihl crank bearings
Bought cheap crank bearings first. Wouldnt fit into bottom end as edges were tapered. Bought pro line and MUCH better. Bearings are squared off on edges like oem only better. Oem had plastic bearing races pro line are all metal. Moral of the story is dont cheap out These are quality bearings and seals.
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Great company
parts are exactly what was described. arrived quickly. will defiantly purchase from sawzilla again.