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Description
0000 997 5902 – Stihl Clutch Spring / Tension Spring (Genuine OEM)
The Stihl 0000 997 5902 clutch spring is a genuine OEM tension spring designed for use in the clutch and fan housing assemblies of select Stihl brushcutters, trimmers, Kombi engines, and pole tools. Manufactured to exact Stihl factory specifications, this spring provides the correct return tension required for smooth clutch engagement, stable idle operation, and consistent power transfer during operation.
Made from high-strength, heat-treated spring steel, the 0000 997 5902 is engineered to withstand high RPM, heat, and vibration commonly found in professional outdoor power equipment. Replacing worn or fatigued clutch springs with genuine Stihl parts helps maintain performance, reliability, and operator safety.
Product Details
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Part Number: 0000 997 5902
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Brand: Stihl
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Part Type: Clutch spring / tension spring
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Material: High-strength, heat-treated spring steel
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OEM Status: Genuine Stihl replacement part
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Installation: Direct-fit OEM replacement
Performance & Benefits
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Ensures proper clutch engagement and disengagement
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Helps maintain smooth idle and controlled RPM response
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Designed for high-output professional equipment
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Durable construction for long service life
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Supports reliable and safe equipment operation
Compatible Stihl Models
This tension spring is used in the clutch and fan housing assemblies of the following Stihl models:
FS / Brushcutters
FS 90, FS 90 R, FS 90 4180
FS 91, FS 91 R, FS 91.0
FS 100 RX
FS 110, FS 110 R, FS 110 RX
FS 111, FS 111 R, FS 111 RX
FS 130, FS 130 R
FS 131, FS 131 R, FS 131.0, FS 131.0 R
FS 310, FS 311
FC / KM / HL Series
FC 90, FC 91, FC 95, FC 96, FC 100, FC 110, FC 111
KM 90 R, KM 91 R, KM 110 R, KM 111 R, KM 130 R, KM 131 R
HL 90 K, HL 100, HL 100 K
HT / BT / FB Series
HT 100, HT 101, HT 102, HT 103, HT 105
HT 130, HT 131, HT 132, HT 133, HT 134, HT 135
BT 130, BT 131
FB 131
Compatibility is based on official Stihl parts listings. Always confirm correct fitment using your machine’s illustrated parts diagram and serial number range before ordering.
Why Choose a Genuine Stihl Clutch Spring?
Using a genuine Stihl clutch spring ensures the correct spring tension, precise fit, and long-term durability required for professional equipment. OEM parts help prevent improper clutch behavior, excessive wear, and premature component failure.
