Muffler for Stihl 064 066 MS650 MS660 Replaces OEM 1122 140 0614 11221400614

This Muffler is a replacement exhaust component compatible with Stihl 064, 066, MS650, and MS660 chainsaws and matches OEM Part# 1122-140-0614.

Product Overview

The muffler is a direct-fit replacement for Stihl 064, 066, MS650, and MS660 chainsaws. It helps reduce engine noise and directs exhaust gases away from the operator. Ideal for professional and homeowner chainsaw repair.

Key Features & Performance

• Direct replacement for worn or damaged mufflers on Stihl 064/066 series saws
• Constructed from durable steel for long-lasting performance
• Includes necessary mounting hardware for easy installation
• Reduces engine noise while maintaining proper exhaust flow
• OEM-style design ensures correct fitment and function

Fitment & Compatibility

• Stihl 064 Chainsaw
• Stihl 066 Chainsaw
• Stihl MS650 Chainsaw
• Stihl MS660 Chainsaw

Common Uses

• Replacing a cracked or rusted muffler on a Stihl chainsaw
• Restoring exhaust performance during chainsaw rebuild
• Reducing noise output from a chainsaw engine

Technical Specifications

• Part Number(s): 1122-140-0614
• Material: Steel
• Type: Muffler

Frequently Asked Questions

Q: Will this muffler fit my Stihl MS660? A: Yes, it is designed to fit Stihl MS660, as well as 064, 066, and MS650 models.

Q: Does it include mounting bolts? A: Yes, the muffler comes with the necessary hardware for installation.

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