Sunstar Aluminum Rear Sprocket 37t-520 — Fits Honda Motorcycles

SKU: FJMF_5-346537
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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

Product Details

Product Description
Part Numbers
Sizing & Fit

About Sunstar

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

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Sunstar Aluminum Rear Sprocket: Performance & Durability

Enhance your Honda motorcycle's drivetrain efficiency with the Sunstar 37t-520 Aluminum Rear Sprocket. Engineered for riders who demand precision, this sprocket offers a perfect balance of weight reduction and structural integrity. Whether you are hitting the track or navigating technical trails, Sunstar's advanced manufacturing ensures consistent power delivery and extended component life.

Key Features & Technical Specifications

  • Material: High-grade, lightweight aluminum alloy for reduced unsprung weight.
  • Tooth Count: 37-tooth configuration for optimized gear ratios.
  • Pitch: 520 chain compatibility.
  • Precision Machining: CNC-cut for exact fitment and smooth chain engagement.
  • Finish: Hard-anodized surface treatment to resist wear and corrosion.

The Sunstar 5-346537 rear sprocket is designed to meet the rigorous demands of competitive riding. By reducing rotational mass, you will experience improved acceleration and more responsive handling. This sprocket is a direct-fit upgrade for compatible Honda models, ensuring a seamless installation process without the need for modifications. Its unique tooth profile minimizes friction, allowing for quieter operation and more efficient power transfer from the engine to the rear wheel. Trust in the quality of Sunstar, a leader in motorcycle drivetrain components, to keep your bike performing at its peak. For all your high-performance drivetrain needs, choose GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Sunstar

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

Watch in action

Sunstar Aluminum Rear Sprocket: Performance & Durability

Enhance your Honda motorcycle's drivetrain efficiency with the Sunstar 37t-520 Aluminum Rear Sprocket. Engineered for riders who demand precision, this sprocket offers a perfect balance of weight reduction and structural integrity. Whether you are hitting the track or navigating technical trails, Sunstar's advanced manufacturing ensures consistent power delivery and extended component life.

Key Features & Technical Specifications

  • Material: High-grade, lightweight aluminum alloy for reduced unsprung weight.
  • Tooth Count: 37-tooth configuration for optimized gear ratios.
  • Pitch: 520 chain compatibility.
  • Precision Machining: CNC-cut for exact fitment and smooth chain engagement.
  • Finish: Hard-anodized surface treatment to resist wear and corrosion.

The Sunstar 5-346537 rear sprocket is designed to meet the rigorous demands of competitive riding. By reducing rotational mass, you will experience improved acceleration and more responsive handling. This sprocket is a direct-fit upgrade for compatible Honda models, ensuring a seamless installation process without the need for modifications. Its unique tooth profile minimizes friction, allowing for quieter operation and more efficient power transfer from the engine to the rear wheel. Trust in the quality of Sunstar, a leader in motorcycle drivetrain components, to keep your bike performing at its peak. For all your high-performance drivetrain needs, choose GGCRACING.

Product Details

Product Description

About Sunstar

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

Watch in action

Sunstar Aluminum Rear Sprocket: Performance & Durability

Enhance your Honda motorcycle's drivetrain efficiency with the Sunstar 37t-520 Aluminum Rear Sprocket. Engineered for riders who demand precision, this sprocket offers a perfect balance of weight reduction and structural integrity. Whether you are hitting the track or navigating technical trails, Sunstar's advanced manufacturing ensures consistent power delivery and extended component life.

Key Features & Technical Specifications

  • Material: High-grade, lightweight aluminum alloy for reduced unsprung weight.
  • Tooth Count: 37-tooth configuration for optimized gear ratios.
  • Pitch: 520 chain compatibility.
  • Precision Machining: CNC-cut for exact fitment and smooth chain engagement.
  • Finish: Hard-anodized surface treatment to resist wear and corrosion.

The Sunstar 5-346537 rear sprocket is designed to meet the rigorous demands of competitive riding. By reducing rotational mass, you will experience improved acceleration and more responsive handling. This sprocket is a direct-fit upgrade for compatible Honda models, ensuring a seamless installation process without the need for modifications. Its unique tooth profile minimizes friction, allowing for quieter operation and more efficient power transfer from the engine to the rear wheel. Trust in the quality of Sunstar, a leader in motorcycle drivetrain components, to keep your bike performing at its peak. For all your high-performance drivetrain needs, choose GGCRACING.

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