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Governor spring

Governor spring

Governor spring

Spring-governed idle

Governor spring

Governor spring

Gov spring

Governor spring

Spring-governor link

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Governor spring

Governor spring

Governor spring

Governor Spring

Governor spring
Your Craftsman mower's governor spring is the hardworking part that prevents engine runaway and keeps RPM steady under load. When it weakens or breaks, you'll notice inconsistent blade speed, rough cutting, or an engine that refuses to settle to idle. Replacing it with a genuine OEM governor spring restores the precise speed control your mower was engineered to deliver.
Repair Clinic stocks genuine Craftsman governor springs that match original equipment specifications exactly. A properly functioning governor spring maintains smooth, predictable performance whether you're tackling thick grass or open field—and it's one of the most cost-effective repairs you can make.
Locate your Craftsman model number and order the correct governor spring—a 5-minute install that pays for itself in reliable performance.
Your engine will rev wildly without load and may overheat or cut itself short. The mower becomes unpredictable and unsafe—the blade spins inconsistently, cutting quality suffers, and you risk engine damage. Replace it immediately rather than continuing to operate.
Yes—if your throttle doesn't snap back quickly after you release it, or if the engine races and won't settle to a steady idle, the governor spring is likely the culprit. Listen for a high-pitched whine that changes suddenly as you move the throttle; that's a sign the spring tension is compromised.
Most governor springs last 5–7 seasons of regular mowing, depending on usage intensity and storage conditions. Heat, vibration, and constant tension all contribute to gradual wear. If your mower is older than 5 years and has speed control issues, replacement is a smart preventive move.
Yes—most Craftsman models allow you to access and swap the governor spring in under 10 minutes with basic tools. The spring connects to a simple linkage arm, making it one of the easiest Craftsman repairs. Always consult your manual for your specific model's layout.


Ensure reliable operation with genuine OEM Craftsman lawn mower governor spring replacement parts from Repair Clinic. Replacing your governor spring is key for maintaining engine speed control, which directly impacts the mower's efficiency and performance. Easily locate the right part using our model number lookup, and benefit from same-day shipping and our Price Match Guarantee. Our No-Hassle 365-Day Returns make the shopping experience convenient and stress-free. Need guidance? Visit our Lawn Mower Repair Help page for expert advice. Find more by browsing our Lawn Mower Spring Parts collection.
On Craftsman lawn mowers, look for the model number on a label attached to the engine housing, frame near the blade deck, or under the seat. Depending on the mower, it may appear alongside the serial number and other manufacturing information, so copy the complete model number exactly as shown. Enter it in our model number lookup and the catalog narrows to parts made for your entire unit, not just the governor spring or another individual part. Matching the model first helps account for differences between Craftsman mower versions and gets you to compatible parts without sorting through unrelated results. That means fewer wrong orders and a faster repair.

Repair Clinic's online repair library is built to support Craftsman Lawn Mower owners and technicians through every stage of the fix. Symptom-based articles narrow the likely cause, part testing videos verify the failing component, and step-by-step repair guides cover the installation with photos and video. Use the model number lookup to confirm the exact OEM part, and wiring diagrams back you up on the more technical steps.

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