Chainsaw Spur Sprocket 3/8 for Oleo Mac 350 264 Deluxe 251

Product Overview

This 3/8-inch pitch spur sprocket is a direct replacement for the clutch drum assembly on selected Oleo Mac chainsaw models. It transmits power from the clutch to the saw chain, ensuring smooth and efficient cutting performance for forestry and firewood tasks.

Key Features & Performance

• Precision‑machined steel construction for wear resistance and long service life
• 3/8-inch pitch matches standard chainsaw chain sizes for these models
• Designed to fit the original clutch drum and bearing assembly without modification
• Heat‑treated sprocket teeth reduce chain slippage and extend chain life

Fitment & Compatibility

• Oleo Mac 350
• Oleo Mac 264 Deluxe
• Oleo Mac 251

Common Uses

• Replace worn sprockets on Oleo Mac chainsaws during routine maintenance
• Felling trees and cutting firewood in forestry and landscaping applications
• Restoring older Oleo Mac chainsaws to proper working condition
• Rebuilding clutch drum assemblies on bench‑top repairs

Technical Specifications

• Pitch: 3/8 inch
• Type: Spur sprocket (drive sprocket)
• Material: Hardened steel
• Application: Chainsaw clutch drum

Frequently Asked Questions

Q: Will this sprocket fit my Oleo Mac 251 chainsaw? A: Yes, this spur sprocket is specifically designed for the Oleo Mac 251, as well as the 350 and 264 Deluxe models.

Q: Does this sprocket include the clutch drum or bearings? A: This is the sprocket only—the clutch drum and bearings are not included. Reuse your existing drum or purchase separately.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.