OEM Husqvarna 576, 570 Starter Pulley
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Genuine Husqvarna Starter Pulley – 537 20 24-01
The Genuine Husqvarna 537202401 Starter Pulley is the factory-original rope rotor for the large-chassis 70cc+ professional chainsaw family. This high-impact polymer pulley is engineered to handle the high compression of professional engines, ensuring smooth recoil action and reliable starting in demanding conditions.
Designed for High-Compression Saws
Professional saws like the 576 XP put significant stress on the starter assembly. This OEM Husqvarna Pulley is manufactured from a specialized wear-resistant nylon composite that resists groove-notching from the starter rope. Its precise dimensions ensure perfect alignment with the starter spring and pawls, preventing the “slips” and “jams” common with lower-quality aftermarket alternatives.
Model Compatibility:
| Husqvarna |
|
| Redmax |
|
- Husqvarna 570 (Standard/AT): Workshop Manual | Standard IPL | AutoTune IPL
- Husqvarna 570 Mark II: Parts Diagram
- Husqvarna 575 XP: Workshop Manual | Parts Diagram
- Husqvarna 576 XP (Standard/AT): Workshop Manual | Standard IPL | AutoTune IPL
The HL Supply OEM Assurance
Guaranteed Genuine Husqvarna Factory Part
OEM Durability: Molded from wear-resistant nylon composite to prevent rope grooving.
Exact Geometry: Provides perfect seating for the recoil spring to prevent binding.
Heat Stability: Will not warp or soften during heavy professional use.
Drop-In Fit: Direct replacement for factory 570/575/576 XP starter housings.
When replacing the pulley, apply a very light coat of lithium grease to the center post before installation—this ensures smooth rotation and prevents plastic-on-metal wear. Always pre-tension the recoil spring by turning the pulley two full rotations before threading the rope to ensure the handle retracts fully against the housing.
| Weight | 0.125 lbs |
|---|





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