Oregon .75cm SpeedMax RSN Harvester Bar | .080 ga. | .404 Pitch

76.2cm Length | .404" Pitch | .080 Gauge | 86 Drive Links

Absolutely — I’d make the opening more search-friendly while speaking directly to professional forestry and logging customers. This version naturally works in terms such as Oregon SpeedMax XL, harvester guide bar, replacement sprocket nose, forestry equipment, logging equipment, and harvester cutting system without sounding stuffed with keywords.

Heavy-Duty Performance. Longer Bar Life. Less Downtime.

Keep your harvester cutting efficiently with the Oregon 75cm SpeedMax™ XL Replacement Nose (RSN) Guide Bar, engineered for professional logging and forestry applications where durability, cutting performance, and uptime matter.

Built with a wider, stronger bar body and durable chrome-moly plating, the SpeedMax XL is designed to reduce bar deflection and vibration throughout the cutting system. Its re-engineered tail contour reduces friction and helps minimize thrown chains, allowing operators to spend less time dealing with interruptions and more time cutting.

The field-replaceable sprocket nose helps extend the service life of your guide bar while reducing costly downtime. When the nose wears, it can be replaced multiple times in the field rather than replacing the entire bar.

Key Features & Benefits

• Longer Guide Bar Life – The replaceable sprocket nose requires fewer rotations, helping reduce wear and extend the working life of the guide bar.

• Heavy-Duty 14-Tooth Sprocket – A larger sprocket equipped with high-alloy industrial bearings helps reduce heat buildup and provides dependable, long-lasting performance in demanding logging applications.

• 28% Longer Replacement Nose – The increased RSN length absorbs more rail wear, helping protect the guide bar and extend service life.

• Field-Replaceable Design – Replace the RSN multiple times in the field to reduce downtime and get more life from your guide bar.

• Reduced Risk of Thrown Chains – Oregon's re-engineered tail contour reduces friction and helps decrease the likelihood of throwing a chain.

• Stronger, More Rigid Construction – A wider guide bar body with chrome-moly plating helps reduce deflection under demanding cutting conditions.

• Reduced Vibration – Designed to minimize vibration throughout the cutting system for smoother, more efficient operation.

• Improved Bar & Chain Lubrication – An integrated lubrication dam increases contact between the chain drive links and bar oil, helping provide effective lubrication while significantly reducing oil waste.

Built for Professional Logging & Forestry Operations

The Oregon SpeedMax XL Harvester Guide Bar is built for operators who depend on their equipment every day. With heavy-duty construction, replaceable wear components, improved lubrication, and a design engineered to reduce downtime, 75cm SpeedMax XL delivers the durability and performance professional loggers expect from Oregon.

Whether you're replacing a worn harvester bar or keeping spare cutting-system components on hand, the 75cm SpeedMax XL RSN Guide Bar is built to keep your equipment productive and your operation moving.

Please note: Image shown may not reflect actual bar tail motor mount,  check Oregon Harvester Catalog for actual tail mount configurations