CLUTCH DRUM FOR STIHL 021 023 025 MS210 MS230 MS250 523046X GB ST305SC-J7N

Clutch Drum for STIHL

This clutch drum replaces OEM part number 523046X and is compatible with STIHL models 021, 023, 025, MS210, MS230, and MS250, providing reliable engagement for chain saw operation.

Overview

This clutch drum for STIHL chain saws ensures smooth power transfer from the engine to the cutting chain. Designed for a precise fit, it reduces vibration and wear during heavy-duty use. Whether for professional forestry or homeowner trimming, this drum keeps the saw running efficiently.

Built For Performance

• Constructed from high-strength steel for long-lasting durability
• Precision-machined hub for accurate fit and alignment
• Heat-treated to withstand high torque and heat cycles
• Balanced design minimizes vibration for operator comfort
• Direct replacement for easy installation without modifications

Fits These Machines

• for STIHL 021
• for STIHL 023
• for STIHL 025
• for STIHL MS210
• for STIHL MS230
• for STIHL MS250

On-The-Job Use

• Tree felling and limbing operations
• Cross-cutting firewood and lumber
• Landscaping and pruning tasks
• Construction site timber cutting

Specs At A Glance

Good To Know

Q: Does this clutch drum come with a retaining ring and spacer? A: No, the drum is sold separately from retaining rings, spacers, and other assembly components; reuse existing hardware.

Q: How can I confirm this drum fits my STIHL saw? A: Verify your saw's model number against the listed compatible models and check the OEM part number 523046X on your original drum.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.