Adefol 3/8 inch 7T Clutch Drum Kit for Stihl MS311 MS391 Replacement Parts (5pcs)

Premium 3/8 inch 7T Clutch Drum Replacement Kit for Stihl MS311/MS391

The Adefol 5-piece clutch drum kit combines precision-engineered components that align with Stihl MS311 and MS391 chainsaws. The silvery metal surfaces glint with a polished finish, while the compact parts sit snugly in the palm of your hand, ready to breathe new life into a weary clutch. This kit is designed for a dependable replacement during routine maintenance or after wear, offering a straightforward path back to steady operation without guesswork.

The kit centers on a 3/8 inch pitch and 7 tooth arrangement, a common configuration for these Stihl models. It includes a clutch drum, a clutch assembly, a needle bearing, a clutch washer, and an E-clip—all essential elements that work together to maintain accurate engagement and timing on the clutch drum. The components are sized and finished to help maintain proper alignment, reduce play, and keep your saw performing as intended during demanding jobs such as limbing, firewood preparation, or property clearing.

What you receive

• 1 x clutch drum
• 1 x clutch assembly
• 1 x needle bearing
• 1 x clutch washer
• 1 x E-clip

Product highlights and compatibility

• Compatible with chainsaw models: 3/8 Sprocket clutch drum kit for Stihl MS311/MS391
• OEM replacement: Matches several OEM references such as 1138 160 2010, 1135 160 2050, 1135 160 205
• Broad support: Also suitable for clutch drum sprocket replacements around 1125 640 2004 and 1125 640 2000
• Practical design: Each piece is supplied in a single kit to simplify maintenance and ordering
• Quality service: Additional parts and compatibility guidance available on request

Tips for a smooth replacement

• Before purchasing, compare your current model with the product pictures and part numbers to confirm compatibility
• Follow standard safety practices when servicing a chainsaw; disconnect the spark plug and drain fuel when performing maintenance
• If you are unsure about installation, reach out for expert support or professional service recommendations

Why choose Adefol

Adefol stands behind its parts with clear labeling, consistent quality, and responsive customer service. This kit is designed to help you complete a reliable clutch replacement without unnecessary downtime, aligning with the needs of hobbyists and professionals who value straightforward maintenance and dependable performance.