OEM STIHL Engine Short Block Ø 43mm – 4180 020 0201 (FS130 / KM130 / HT131)

Restore your STIHL equipment to full performance with this genuine OEM STIHL engine short block Ø 43mm (Part #4180 020 0201). This factory original engine assembly is designed to provide reliable power, precise fitment, and long engine life for STIHL trimmers, brushcutters, kombi systems, and pole pruners.

Manufactured to STIHL’s strict specifications, this complete short block assembly includes key internal engine components such as the cylinder, piston assembly, crankshaft, valves, and cam components required for a proper engine rebuild or replacement.

Using genuine STIHL OEM parts ensures correct compatibility, factory-level performance, and durability compared to aftermarket engine components.

Key Features

• Genuine OEM STIHL engine short block

• 43 mm cylinder diameter

• Factory-matched engine internals

• Designed for reliable starting and consistent power

• Ideal for engine rebuild or replacement

• OEM Part Number: 4180 020 0201

Compatible STIHL Models

This short block fits the following STIHL equipment:

• FS 130

• FS 130 R

• FS 310

• KM 130 R

• HT 131

Engine Size: Ø 43 mm

Always verify your model and engine size before ordering.

Included Components

This engine short block assembly includes many internal engine components such as:

• Cylinder with piston Ø 43 mm

• Piston and piston rings

• Piston pin and snap rings

• Crankshaft

• Valves and valve springs

• Cam wheel and cam followers

• Rocker arms and pushrods

• Engine pan and cover

• Oil seals and gaskets

• Muffler gasket

• Mounting hardware and fasteners

• Sealant (Dirko HT red)

These components form the core internal engine assembly required for engine rebuild or replacement.

Why Choose Genuine STIHL Parts

Using OEM STIHL parts provides:

• Exact fit and proper engine timing

• Reliable power and performance

• Longer engine life

• Maintains manufacturer specifications

OEM Part Number

4180 020 0201