PISTON KIT FOR STIHL 024 MS240 REPLACES OEM 1121 030 2005 42mm

Piston Kit for STIHL

This piston kit replaces OEM 1121 030 2005 and is engineered for STIHL 024 and MS240 chainsaws with a 42mm bore. It delivers reliable compression and smooth operation for demanding cutting tasks. The piston kit is a direct-fit replacement that restores engine power and efficiency.

Overview

This 42mm piston kit is a direct replacement for STIHL 024 and MS240 chainsaws, matching OEM cross-reference number 1121 030 2005. It is designed to restore compression and performance in two-stroke engines. The piston kit ensures a tight seal and consistent power output for professional and homeowner use.

Built For Performance

• Precision-machined 42mm piston for accurate fitment
• High-strength aluminum alloy resists heat and wear
• Includes piston rings and wrist pin for complete installation
• Matches OEM specifications for reliable compression
• Durable construction extends engine life

Fits These Machines

• for STIHL 024
• for STIHL MS240

On-The-Job Use

• Cutting firewood and timber
• Felling and limbing trees
• Land clearing and forestry work
• Heavy-duty chainsaw applications

Specs At A Glance

Good To Know

Q: Is this piston kit compatible with my STIHL MS240? A: Yes, this kit is designed for STIHL 024 and MS240 models using the 1121 030 2005 OEM part and 42mm bore.

Q: Does the kit include everything needed for installation? A: Yes, the piston kit includes the piston, rings, and wrist pin, allowing a complete replacement of the original assembly.

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