Genuine STIHL 18" Chainsaw Chain 26 RS 74 - .325" Pitch, .063" Gauge, 74 Drive Links (OEM)

Overview: The genuine STIHL 26 RS (Rapid Super) 74 is a high-performance, full-chisel chainsaw chain engineered specifically for mid-sized professional and farm chainsaws. Designed for maximum cutting speed, this aggressive chain features square-cornered cutters that slice through hardwood, frozen logs, and dense timber with incredible ease. If you want to push your mid-range saw to its absolute performance limits, this true STIHL RS chain is the ultimate choice.

Key Features:

Full-Chisel Speed: The razor-sharp, square-edged cutter profile offers unmatched cutting efficiency, making it significantly faster than standard semi-chisel chains when working with clean timber.

STIHL OILOMATIC® Lubrication: Specially designed oil channels built into the drive links capture and direct bar oil straight to the rivets. This dramatically lowers friction, reduces heat buildup, and extends the lifespan of your cutting gear.

Low Vibration & High Comfort: Engineered with an advanced low-vibration chassis to absorb chatter at the bar, providing a smoother cut and reducing hand fatigue during long hours of operation.

Factory Pre-Stretched: Built with Swiss-engineered precision and pre-stretched at the factory, ensuring minimal chain stretch and reducing the need for constant tension adjustments during your first few cuts.

Specifications:

Brand: STIHL (Genuine OEM Part - #3639 000 0074 / 3639 005 0074)
Chain Model: 26 RS (Rapid Super)
Bar Length: Typically fits 18" or 20" guide bars (Depending on specific bar design/brand)
Pitch: .325"
Gauge: .063" (1.6 mm)
Drive Links: 74 DL
Recommended File Size: 3/16" (4.8 mm)

Fitment & Compatibility: This chain is compatible with various mid-sized STIHL models running a .325" pitch, .063" gauge, and a 74 drive link setup. It is commonly used on setups for: 025, MS 230, MS 250, MS 251, MS 260, MS 261, MS 270, MS 271, MS 291

Important Fitment Note: The exact number of drive links required depends heavily on the specific brand and type of guide bar installed on your saw (especially on 18" and 20" setups). Always check your current bar's stamped specifications (.325", .063", and 74 DL) before purchasing to guarantee a perfect fit.

⚠️ SAFETY WARNING (ANSI B175.1 - YELLOW LABEL): This is a "Yellow Label" aggressive chain. It does NOT meet the low kickback safety requirements of ANSI B175.1. It features no kickback reduction mechanisms and can produce severe kickback. This product is intended only for professional loggers, arborists, or highly experienced operators who are fully trained in managing kickback energy.