Oregon Power Mate® Rim Sprocket System - 3/8" x 7 Tooth (Husqvarna)
The Oregon 513470XSF is a professional-grade two-piece sprocket system designed for smoother cutting and extended equipment life. By utilizing a free-floating rim on a splined drum, this system allows the chain to self-align with the guide bar groove. This results in reduced friction, less chain stretch, and a longer life for both your saw chain and guide bar.
Heavy-Duty Cold-Forged Construction
Each Power Mate® drum is created using a cold-forged process for maximum durability and resistance to thermal breakdown. The modular design is highly economical; because the rim is the only part that contacts the chain drive links, you can replace the rim multiple times before the drum unit requires replacement.
Product Specifications:
| Part Number | 513470XSF (513470X) |
| Pitch / Tooth Count | 3/8" Pitch / 7 Tooth |
| Spline Size | Small 7 Spline (SM7) |
| Replaces OEM | Husqvarna 537291604 (537 29 16-04) |
Model Fit Guide:
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Husqvarna: 455, 455 Rancher, 460, 460 Rancher
⚠️ Pitch Matching Requirement:
This sprocket is for 3/8" pitch systems only. Always confirm that your sprocket, chain, and bar nose all share the same pitch rating before installation.
⚙️ Related Parts & Maintenance:
🛠️ Mechanic's Tip:
This Power Mate system is the ideal professional replacement for the Husqvarna 455 and 460 Rancher. Since these saws already run 3/8" pitch from the factory, this is a direct upgrade over the standard spur sprocket. When installing, always inspect your needle bearing (H131614) for signs of heat or wear and apply a high-quality bearing grease to ensure the drum spins freely and the crankshaft remains protected.