STIHL KM94 Genuine Cylinder Piston Kit 35MM OEM 4194-020-1204 HL91 HL92 SP92 KM94 FS94 2-Mix 24.1 CC Brushcutters Hedgecutter Kombi Engines

Genuine OEM-specification cylinder and piston kit for Stihl 24.1 cc 2-Mix engines. Complete top-end rebuild kit with 35mm bore, piston, rings, and gudgeon pin. OEM reference 4194-020-1204 ensures perfect fitment in HL91, HL92, KM94, FS94, and SP92 models. Restore full compression and power to your Kombi engine, hedgecutter, or brushcutter.

Factory-Spec Complete Top-End Rebuild Kit with OEM Part Number 4149-020-1204

When your Stihl 2-Mix engine loses its edge, restore it to factory-fresh performance with this genuine specification cylinder and piston kit. Engineered to the exact dimensions of OEM part number 4149-020-1204, this complete top-end assembly provides everything needed to rebuild the cylinder and piston assembly on your 24.1 cc engine.

Precision-Matched 35mm Components for Maximum Compression

This kit features a precision-machined cylinder with a durable plated 35mm bore, perfectly matched to a lightweight, heat-treated piston. This precise pairing ensures optimal ring seal, maximum compression, and reliable cold starts every time. The cylinder is manufactured from high-strength aluminum with precision porting designed to match the specific timing requirements of Stihl's 2-Mix technology.

Complete Top-End Kit - Everything Included:

• Cylinder: High-strength die-cast aluminum with durable plated bore (35mm) for longevity and optimal heat transfer.

• Piston: Lightweight, heat-treated aluminum alloy piston designed for minimal friction and maximum durability.

• Piston Rings: High-quality rings, pre-gapped for optimal cylinder sealing and compression.

• Gudgeon Pin (Wrist Pin): Hardened steel pin engineered to withstand high-stress commercial operation.

• Circlips (Retaining Clips): Heavy-duty retaining clips included for secure installation.

Compatibility - Fits The Following Stihl Models:

• Kombi System Engines: KM 94 (Powerhead unit for Kombi attachments)

• Hedge Trimmers: HL 91, HL 92 HL94 (Long Reach Hedgecutter Models)

• Brushcutters: FS 94

• Power Scythes: SP 92

• *Specifically designed for all Stihl 24.1 cc 2-Mix engines utilizing the 35mm cylinder configuration.*

Why Professionals Choose This Rebuild Kit:

• OEM Reference: Directly cross-references to genuine Stihl part number 4194-020-1204.

• Complete Solution: All top-end components included - no need to source additional parts.

• Cost-Effective: Save significantly compared to purchasing a complete new powerhead.

• Commercial Grade: Built to withstand the demands of daily professional landscaping use.

• Perfect Fitment: Engineered to exact specifications for proper installation and performance.

Installation Note:

Professional mechanical experience with 2-stroke engines is highly recommended. Always follow manufacturer torque specifications and service manual procedures for your specific model. Proper cleaning and inspection of crankcase and connecting rod is recommended before installation.

⚠️ Notice
Verify your machine‘s exact model and engine serial number before ordering to ensure compatibility. Product images depict the exact item you will receive.

Tags: 4194-020-1204, Stihl Cylinder Kit, KM94 Piston Kit, HL91, FS94, 2-Mix Engine, 35mm, Top End Rebuild, Hedgecutter Parts