Sunstar Aluminum Rear Sprocket 50T-428 — Fits Husqvarna KTM Dirt Bikes

SKU: FJMF_5-248150OR
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About Sunstar Sunstar engineers high-quality automotive parts and accessories trusted ...Read More

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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.

Watch in action

Precision Engineered Performance

Experience superior power delivery with the Sunstar Aluminum Rear Sprocket. Designed for riders who demand precision, this 50-tooth sprocket is crafted from high-grade aircraft aluminum to provide an optimal balance between weight reduction and long-lasting durability. Whether you are hitting the motocross track or navigating technical trails, this sprocket ensures smooth power transfer to your rear wheel.

Technical Specifications

  • Tooth Count: 50T
  • Chain Pitch: 428
  • Material: Lightweight Aircraft-Grade Aluminum
  • Finish: Hard-anodized for increased wear resistance
  • Compatibility: Designed for specific Husqvarna and KTM off-road models

The 428 pitch design is perfect for riders looking to fine-tune their gearing ratio for better acceleration or top-end speed. The lightweight construction reduces unsprung weight, allowing your suspension to react faster to terrain changes, resulting in improved handling and rider confidence. Installation is straightforward, making it an ideal upgrade for weekend warriors and competitive racers alike. By choosing Sunstar, you are investing in decades of sprocket manufacturing expertise. For all your high-performance drivetrain needs, trust the selection at 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

Precision Engineered Performance

Experience superior power delivery with the Sunstar Aluminum Rear Sprocket. Designed for riders who demand precision, this 50-tooth sprocket is crafted from high-grade aircraft aluminum to provide an optimal balance between weight reduction and long-lasting durability. Whether you are hitting the motocross track or navigating technical trails, this sprocket ensures smooth power transfer to your rear wheel.

Technical Specifications

  • Tooth Count: 50T
  • Chain Pitch: 428
  • Material: Lightweight Aircraft-Grade Aluminum
  • Finish: Hard-anodized for increased wear resistance
  • Compatibility: Designed for specific Husqvarna and KTM off-road models

The 428 pitch design is perfect for riders looking to fine-tune their gearing ratio for better acceleration or top-end speed. The lightweight construction reduces unsprung weight, allowing your suspension to react faster to terrain changes, resulting in improved handling and rider confidence. Installation is straightforward, making it an ideal upgrade for weekend warriors and competitive racers alike. By choosing Sunstar, you are investing in decades of sprocket manufacturing expertise. For all your high-performance drivetrain needs, trust the selection at 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

Precision Engineered Performance

Experience superior power delivery with the Sunstar Aluminum Rear Sprocket. Designed for riders who demand precision, this 50-tooth sprocket is crafted from high-grade aircraft aluminum to provide an optimal balance between weight reduction and long-lasting durability. Whether you are hitting the motocross track or navigating technical trails, this sprocket ensures smooth power transfer to your rear wheel.

Technical Specifications

  • Tooth Count: 50T
  • Chain Pitch: 428
  • Material: Lightweight Aircraft-Grade Aluminum
  • Finish: Hard-anodized for increased wear resistance
  • Compatibility: Designed for specific Husqvarna and KTM off-road models

The 428 pitch design is perfect for riders looking to fine-tune their gearing ratio for better acceleration or top-end speed. The lightweight construction reduces unsprung weight, allowing your suspension to react faster to terrain changes, resulting in improved handling and rider confidence. Installation is straightforward, making it an ideal upgrade for weekend warriors and competitive racers alike. By choosing Sunstar, you are investing in decades of sprocket manufacturing expertise. For all your high-performance drivetrain needs, trust the selection at GGCRACING.

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