Here is the clean, professional product description for this starter pulley and spring combo, formatted and ready for your online store with all specific material references left out.

Genuine STIHL Starter Rope Rotor with Rewind Spring (4137 190 1100)

Restore effortless and reliable pull-starting to your equipment with this Original STIHL Starter Rope Rotor and Rewind Spring Assembly. This convenient combination pack includes both the starter pulley wheel and the pre-fitted recoil tension spring. Over time, heavy commercial use can cause the rope channels to wear down, internal engagement tabs to strip, or the internal spring to lose its tension and snap.

Replacing both components at once with this genuine factory assembly ensures a smooth rope return, perfect alignment, and a complete refresh of your rewind mechanism.

Part Numbers & Details

• STIHL Part Number: 4137 190 1100 (4137-190-1100)

• Quality: 100% Original STIHL Factory Spare Part

• Kit Focus: Combined rope rotor (pulley) and rewind spring pre-assembled.

• Primary Application: Standard fitment for the popular FS 85 series and 4137 engine platforms.

Exact Model Compatibility

This genuine assembly is a direct fit for the Rewind Starter (typically found on the Muffler or Ignition System diagrams) across the following STIHL model ranges:

Grass Trimmers, Brushcutters & Clearing Saws

• FS 72 / FS 72 R

• FS 74 / FS 75 / FS 76

• FS 80 / FS 80 R (Model 4137 series)

• FS 85 / FS 85 R / FS 85 T

• FR 125 (Backpack Brushcutter)

Hedge Trimmers & Long-Reach Pole Edgers

• HS 72 / HS 74 / HS 75 / HS 76

• HS 80 / HS 85

• HL 75 / HL 75 K

• HT 70 / HT 75 (Pole Pruners)

KombiEngines & Multi-Tools

• KM 85 R

• FC 72 / FC 85 (Edgers)

• KW 85 (PowerSweep)

Handheld Blowers & Specialty Tools

• BG 72 / BG 75 (Leaf Blowers)

• PC 70 / PC 75 (Pole Chainsaws)

• FH 75 (Scrub Cutter)

• SP 85 (Special Harvester)