Proline® piston kit 47mm for Stihl MS271, MS271C, MS291, MS291C chainsaws. Please match you part with ours for proper fitment; actual pictures shown. This kit is Not made in China.
COMPLETE THE REBUILD — DON'T STOP AT THE PISTON
When you're already into a top-end rebuild, this is the perfect time to replace everything that touches the combustion chamber. Skipping related parts is the #1 cause of repeat repairs within 60 days:
- Carburetor MS261/MS271/MS291 (worn piston = worn carb; replace both)
- - Air Filter (must be clean before running a rebuilt engine)
- - Air Filter HD2 (premium upgrade for high-particulate environments)
- - Spark Plug NGK BPMR7A (required after any top-end service)
- - Service Tune-Up Kit MS261/MS271/MS291 (complete the job in one order)
- FITMENT — VERIFY BEFORE YOU INSTALL
- This 47mm piston kit fits: Stihl MS271, MS271C, MS291, MS291C. Confirm your bore size before ordering. If your saw has been previously bored or repaired, measure the existing piston diameter before buying. When in doubt, contact our support team before opening the package.Includes:
- Piston
- Ring
- Circlips
- Wrist pin
Specs:
- 47mm
Replaces Stihl OEM #:
- 1141 030 2011, 11410302011
Suitable for the following applications:
- MS271, MS271C, MS291, MS291C
