PISTON KIT FOR STIHL 039 MS390 REPLACES OEM 1127 030 2005 49mm

Piston Kit for Stihl

This piston kit for Stihl replaces OEM part number 1127 030 2005 and fits Stihl 039 and MS390 chainsaws with a 49mm bore, providing a direct replacement for worn pistons.

Overview

This 49mm piston kit for Stihl is designed to restore compression and power in Stihl 039 and MS390 chainsaws. It includes the piston, rings, wrist pin, and circlips, ensuring a complete rebuild solution for these popular saws.

Built For Performance

• 49mm bore size matches OEM specifications for Stihl 039 and MS390
• Includes piston, rings, wrist pin, and circlips for a complete replacement
• High-quality alloy construction resists heat and wear
• Precision-machined ring grooves ensure proper ring seating
• Direct replacement for OEM part number 1127 030 2005

Fits These Machines

• for Stihl 039
• for Stihl MS390

On-The-Job Use

• Replaces worn pistons in professional and homeowner chainsaws
• Restores lost compression and engine performance
• Commonly used during top-end rebuilds of Stihl 039 and MS390

Specs At A Glance

Good To Know

Q: Is this piston kit compatible with Stihl MS390? A: Yes, this kit is designed to fit Stihl MS390 and 039 models with a 49mm bore.

Q: Does the kit include wrist pin bearings? A: The kit includes the wrist pin and circlips but not the needle bearing; reuse your existing bearing if in good condition.

Slight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.