Professional Use Only

MS 261 CM Chainsaw w/ RIPSAW Ported Cylinder Upgrade Kit

Regular price $1,329.99
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The MS 261 CM is built for operators who want stronger mid-range power and improved throttle response in a lightweight saw.

Each unit starts as a new Stihl chainsaw and is precision modified by Outdoor Power using genuine RIPSAW ported cylinder and muffler upgrades.

Performance Modifications Include

Modification Details
CNC Cylinder Machine Work Squish cut and base cut for increased compression
Complete CNC Porting CNC re-sizing and reshaping of intake and exhaust ports for optimal airflow
Polished Exhaust Port Reduced carbon buildup
Chamfered Port Windows & Cylinder Base Improved durability
CNC Port-Matched Muffler Up to 19.25% increase in torque and 12.93% increase in horsepower
Gasket Delete For increased compression

Important Information

Configuration Powerhead w/ 20" Bar and Chain
Performance Significant power increase vs. stock
Manufacturer Warranty None
Included Warranty 90-Day Warranty on port work backed by Outdoor Power and/or RIPSAW
Intended Use Professional use only

Note: This product is not available for purchase in California.

Hazard Warnings

General Power Tool: Improper use of any power tool may cause serious or fatal injury. Read, understand, and follow carefully the operating and safety instructions in your instruction manual before using such products.

Proposition 65: This product contains chemicals known to the State of California to cause cancer and reproductive harm. www.P65Warnings.ca.gov