STIHL 20" Rollomatic E Professional Guide Bar – 3/8" Pitch, .050" Gauge – Model# 3003 008 8921 The STIHL 3003 008 8921 is a 20-inch Rollomatic E Professional guide bar designed for rugged use in forestry, felling, and high-demand cutting jobs. Built with a solid construction and replaceable sprocket nose, this guide bar delivers long-lasting performance on powerful STIHL chainsaws. Product Features Professional-grade bar for heavy-duty cutting Designed for 3/8" pitch, .050" gauge chains Solid bar body with replaceable sprocket nose tip for extended bar life High cutting stability and reduced bar flex Ideal for felling, bucking, and all-around logging applications Specifications STIHL Part Number: 3003 008 8921 Alternate Format: 30030088921 Bar Length: 20 inches (50 cm) Pitch: 3/8" Gauge: .050" (1.3 mm) Nose Type: Replaceable sprocket tip Bar Mount: 3003 (large mount) Series: Rollomatic E Professional Compatible STIHL ChainsawsFits high-powered STIHL chainsaws with 3/8" pitch and 3003 large bar mount, including: MS 271, MS 291, MS 311, MS 362 MS 391, MS 400 C-M, MS 441, MS 462, MS 500i MS 660, MS 661, and similar professional-grade models Recommended ChainPairs with STIHL 3/8" pitch, .050" gauge chains such as: 33RS3 / 3621 005 0081 (81 drive links) Fitment NoteOnly compatible with saws using the 3003 bar mount, 3/8" pitch sprocket, and .050" gauge chain. Always confirm fitment with your saw’s specs before ordering.
