Sunstar Aluminum Rear Sprocket 49T 428 Pitch — Fits Husqvarna/KTM Off-Road

SKU: FJMF_5-248149
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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.

High-Performance Sunstar Aluminum Rear Sprocket

Optimize your dirt bike's power delivery with the Sunstar 49T Aluminum Rear Sprocket. Engineered for competitive motocross and off-road racing, this sprocket is designed to provide the perfect balance of weight reduction and durability. The 428 pitch ensures smooth power transfer, making it an ideal choice for riders looking to fine-tune their gearing for specific track conditions.

Why Choose Sunstar Aluminum?

  • Lightweight Construction: Manufactured from high-grade aluminum to reduce unsprung weight, improving suspension response and acceleration.
  • Precision Machining: CNC-machined for exact tooth profiles, ensuring optimal chain engagement and reduced wear.
  • Race-Proven Durability: Despite its lightweight design, this sprocket is built to withstand the rigors of intense off-road riding and racing.
  • 428 Pitch Compatibility: Specifically designed for select KTM and Husqvarna models requiring a 428 chain setup.

Whether you are replacing a worn-out component or gearing your bike for a specific race, this Sunstar sprocket delivers the reliability you need to stay ahead of the pack. Experience the difference that precision engineering makes on the track. Find your next performance drivetrain upgrade 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.

High-Performance Sunstar Aluminum Rear Sprocket

Optimize your dirt bike's power delivery with the Sunstar 49T Aluminum Rear Sprocket. Engineered for competitive motocross and off-road racing, this sprocket is designed to provide the perfect balance of weight reduction and durability. The 428 pitch ensures smooth power transfer, making it an ideal choice for riders looking to fine-tune their gearing for specific track conditions.

Why Choose Sunstar Aluminum?

  • Lightweight Construction: Manufactured from high-grade aluminum to reduce unsprung weight, improving suspension response and acceleration.
  • Precision Machining: CNC-machined for exact tooth profiles, ensuring optimal chain engagement and reduced wear.
  • Race-Proven Durability: Despite its lightweight design, this sprocket is built to withstand the rigors of intense off-road riding and racing.
  • 428 Pitch Compatibility: Specifically designed for select KTM and Husqvarna models requiring a 428 chain setup.

Whether you are replacing a worn-out component or gearing your bike for a specific race, this Sunstar sprocket delivers the reliability you need to stay ahead of the pack. Experience the difference that precision engineering makes on the track. Find your next performance drivetrain upgrade 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.

High-Performance Sunstar Aluminum Rear Sprocket

Optimize your dirt bike's power delivery with the Sunstar 49T Aluminum Rear Sprocket. Engineered for competitive motocross and off-road racing, this sprocket is designed to provide the perfect balance of weight reduction and durability. The 428 pitch ensures smooth power transfer, making it an ideal choice for riders looking to fine-tune their gearing for specific track conditions.

Why Choose Sunstar Aluminum?

  • Lightweight Construction: Manufactured from high-grade aluminum to reduce unsprung weight, improving suspension response and acceleration.
  • Precision Machining: CNC-machined for exact tooth profiles, ensuring optimal chain engagement and reduced wear.
  • Race-Proven Durability: Despite its lightweight design, this sprocket is built to withstand the rigors of intense off-road riding and racing.
  • 428 Pitch Compatibility: Specifically designed for select KTM and Husqvarna models requiring a 428 chain setup.

Whether you are replacing a worn-out component or gearing your bike for a specific race, this Sunstar sprocket delivers the reliability you need to stay ahead of the pack. Experience the difference that precision engineering makes on the track. Find your next performance drivetrain upgrade at GGCRACING.

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