FMF Racing
FMF Racing Beta 250/300 Exhaust Spring & O-Ring Kit — Fits 2013-2022 Beta 2-Stroke
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FMF Racing Beta 250/300 Exhaust Spring & O-Ring Kit — Fits 2013-2022 Beta 2-Stroke
FMF Racing

FMF Racing Beta 250/300 Exhaust Spring & O-Ring Kit

SKU: FMF014814

About FMF Racing FMF Racing engineers high-quality automotive parts and ...Read more

Price:
$12.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

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About FMF Racing

FMF Racing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FMF Racing lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Premium Exhaust Sealing for Beta 2-Strokes

Experience peak performance and eliminate messy exhaust leaks with the FMF Racing Pipe Spring & O-Ring Kit, custom-tailored for 2013-2022 Beta 250 and 300 models. Even the best exhaust systems can lose power if the header seal is compromised. This kit provides the high-quality components necessary to ensure a perfect, airtight connection between your cylinder and expansion chamber, maximizing the efficiency of your two-stroke engine.

Why Precision Sealing Matters

  • Specifically engineered for Beta 250/300 2-stroke geometry
  • High-temp O-rings prevent oil seepage and power-robbing leaks
  • Heavy-duty springs maintain consistent pressure under high vibration
  • Ensures proper exhaust gas velocity for improved throttle response
  • Simple, cost-effective solution for long-term engine health

When you ride a high-performance Beta, every detail counts. Exhaust leaks not only create a mess on your engine cases but can also cause inconsistent jetting and power delivery. By replacing your springs and O-rings with this FMF kit, you are investing in the longevity and reliability of your machine. Whether you are trail riding or competing in hard enduro, this hardware kit is an essential item for your toolbox. Get your Beta back to factory performance standards with expert-recommended parts from GGCRACING.

About FMF Racing

FMF Racing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FMF Racing lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Premium Exhaust Sealing for Beta 2-Strokes

Experience peak performance and eliminate messy exhaust leaks with the FMF Racing Pipe Spring & O-Ring Kit, custom-tailored for 2013-2022 Beta 250 and 300 models. Even the best exhaust systems can lose power if the header seal is compromised. This kit provides the high-quality components necessary to ensure a perfect, airtight connection between your cylinder and expansion chamber, maximizing the efficiency of your two-stroke engine.

Why Precision Sealing Matters

  • Specifically engineered for Beta 250/300 2-stroke geometry
  • High-temp O-rings prevent oil seepage and power-robbing leaks
  • Heavy-duty springs maintain consistent pressure under high vibration
  • Ensures proper exhaust gas velocity for improved throttle response
  • Simple, cost-effective solution for long-term engine health

When you ride a high-performance Beta, every detail counts. Exhaust leaks not only create a mess on your engine cases but can also cause inconsistent jetting and power delivery. By replacing your springs and O-rings with this FMF kit, you are investing in the longevity and reliability of your machine. Whether you are trail riding or competing in hard enduro, this hardware kit is an essential item for your toolbox. Get your Beta back to factory performance standards with expert-recommended parts from GGCRACING.

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