1130-034-3002 Piston Rings Set for Stihl 018 MS180 1.2mm x 38mm SRM3605

Product Overview

This piston rings set is designed for Stihl 018 and MS180 chainsaw engines, providing a precise seal between piston and cylinder. The 1.2mm x 38mm rings restore compression and engine performance, making it an ideal choice for rebuilding or overhauling the powerhead. These rings are a direct replacement for the original OEM parts.

Key Features & Performance

• Manufactured from high-grade cast iron for excellent wear resistance
• Exact 1.2mm thickness and 38mm diameter ensure proper ring gap
• Helps restore lost compression and reduce oil consumption
• Compatible with standard piston and cylinder bore dimensions
• Includes two rings per set as per OEM specification

Fitment & Compatibility

• Stihl 018
• Stihl MS180

Common Uses

• Rebuilding a worn Stihl 018 or MS180 engine
• Replacing broken or stuck piston rings during top-end repair
• Restoring compression for improved starting and power
• Overhauling a chainsaw that has lost performance

Technical Specifications

• Part Number(s): 1130 034 3002, SRM3605
• Ring Thickness: 1.2 mm
• Ring Diameter: 38 mm
• Quantity per Set: 2 rings

Frequently Asked Questions

Q: Are these rings pre-gapped? A: Rings are supplied at standard gap; you should check and adjust ring end gap per your cylinder bore measurement.

Q: Will these rings fit a Stihl MS181? A: This set is specified for Stihl 018 and MS180 models. The MS181 may use a different ring size; verify compatibility before purchase.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.