STIHL Rollomatic E Chainsaw Guide Bar 20″L | .325″P | .063″G

Name: STIHL Rollomatic E Chainsaw Guide Bar 20"L | .325"P | .063"G
SKU: 8261.166
Availability: InStock

$59.99

SKU: 8261.166 Categories: Chainsaws, Outdoor Power Equipment, Power Equipment

In stock

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Compatible with STIHL models: MS 261 C-M / MS 271 Farm Boss / MS 291 / MS 311 / MS 362 C-M / MS 391

The STIHL Rollomatic E Chainsaw Guide Bar provides a steady and balanced feel for those tackling firewood cutting or storm cleanup with a medium-duty saw. This component is constructed from three electrically welded metal plates, with the middle plate extensively hollowed out to save weight without sacrificing structural rigidity. While working through dense logs, the integrated sprocket in the nose carries the chain smoothly around the tip, reducing friction and ensuring the saw’s energy is focused on the cut. It offers a stable platform that helps keep every pass straight and true, even during long sessions of bucking and felling on the property.

Key Features of STIHL Rollomatic E Chainsaw Guide Bar 20"L | .325"P | .063"G

Induction-hardened rails provide a steady path for the chain and resist uneven wear over time

Sealed sprocket nose bearing prevents sawdust and dirt from clogging the internal moving parts

Symmetrical shape allows for regular flipping to ensure both sides of the bar wear at the same rate

Ematic lubrication system ensures oil reaches the drive links to minimize friction heat on this 20-inch span

Three-part welded construction offers a stiff structure for bucking and felling without extra weight

Large radius sprocket nose helps manage the chain speed and reduces the risk of kickback

Precision-machined grooves provide a smooth glide for the chain at high operating speeds

Additional Information

Brand: STIHL

Product Type: Chainsaw Guide Bar

Model: 3003 008 6821

Product Use: Guiding the cutting chain during wood-cutting tasks

Size: 20 inch

Material: Chrome-molybdenum steel

Height: 325 inch (Pitch)

Length: 20 inch

Width: 0.063 inch (Gauge)

Regularly cleaning the oil inlet hole and the bar groove with a small putty knife or a dedicated groove cleaner is the best way to prevent the chain from running dry and overheating. Many operators fail to notice when the rails begin to “mushroom” or flare out, so using a flat file to square up the edges of the bar will keep the chain from leaning and cutting at an angle. When finishing work for the day, check the rails for any small metal burrs and gently file them down to keep cuts straight and true. Matching this 20-inch setup with an 81-drive-link chain will ensure a perfect fit and prevent the drive links from bottoming out or jumping during operation.