Sunstar

Sunstar Steel Rear Sprocket 45T 420 Pitch — Fits Yamaha Motorcycles

Sunstar Steel Rear Sprocket 45T 420 Pitch — Fits Yamaha Motorcycles
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Sunstar Steel Rear Sprocket 45T 420 Pitch — Fits Yamaha Motorcycles
Sunstar

Sunstar Steel Rear Sprocket 45T 420 Pitch — Fits Yamaha Motorcycles

SKU: FJMF_2-111745
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About Sunstar Sunstar engineers high-quality automotive parts and accessories trusted ...Read More

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$34.95
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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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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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High-Performance Sunstar 45T Rear Sprocket for Yamaha

Optimize your Yamaha's gearing with the Sunstar Steel Rear Sprocket. Featuring a 45-tooth count and designed for a 420 pitch chain, this sprocket is an excellent choice for riders looking to improve acceleration or replace a damaged factory unit. Sunstar is renowned for its commitment to quality, utilizing advanced heat-treatment processes to create a sprocket that is both lightweight and incredibly durable.

Technical Specifications and Benefits

  • 45-Tooth Design: Provides improved low-end torque and quicker acceleration for your Yamaha.
  • High-Grade Steel: Engineered for maximum resistance against abrasion and impact.
  • Perfect Fitment: Designed specifically for Yamaha models, ensuring seamless integration with your existing drivetrain.
  • Consistent Power Delivery: Precision-cut teeth minimize friction and noise, providing a smooth ride.

Whether you are commuting or hitting the trails, a fresh sprocket ensures your chain stays properly tensioned and your power is transferred efficiently to the rear wheel. Sunstar sprockets are the industry standard for riders who demand longevity and consistent performance. Keep your bike running at its best with high-quality drivetrain parts from 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

High-Performance Sunstar 45T Rear Sprocket for Yamaha

Optimize your Yamaha's gearing with the Sunstar Steel Rear Sprocket. Featuring a 45-tooth count and designed for a 420 pitch chain, this sprocket is an excellent choice for riders looking to improve acceleration or replace a damaged factory unit. Sunstar is renowned for its commitment to quality, utilizing advanced heat-treatment processes to create a sprocket that is both lightweight and incredibly durable.

Technical Specifications and Benefits

  • 45-Tooth Design: Provides improved low-end torque and quicker acceleration for your Yamaha.
  • High-Grade Steel: Engineered for maximum resistance against abrasion and impact.
  • Perfect Fitment: Designed specifically for Yamaha models, ensuring seamless integration with your existing drivetrain.
  • Consistent Power Delivery: Precision-cut teeth minimize friction and noise, providing a smooth ride.

Whether you are commuting or hitting the trails, a fresh sprocket ensures your chain stays properly tensioned and your power is transferred efficiently to the rear wheel. Sunstar sprockets are the industry standard for riders who demand longevity and consistent performance. Keep your bike running at its best with high-quality drivetrain parts from 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

High-Performance Sunstar 45T Rear Sprocket for Yamaha

Optimize your Yamaha's gearing with the Sunstar Steel Rear Sprocket. Featuring a 45-tooth count and designed for a 420 pitch chain, this sprocket is an excellent choice for riders looking to improve acceleration or replace a damaged factory unit. Sunstar is renowned for its commitment to quality, utilizing advanced heat-treatment processes to create a sprocket that is both lightweight and incredibly durable.

Technical Specifications and Benefits

  • 45-Tooth Design: Provides improved low-end torque and quicker acceleration for your Yamaha.
  • High-Grade Steel: Engineered for maximum resistance against abrasion and impact.
  • Perfect Fitment: Designed specifically for Yamaha models, ensuring seamless integration with your existing drivetrain.
  • Consistent Power Delivery: Precision-cut teeth minimize friction and noise, providing a smooth ride.

Whether you are commuting or hitting the trails, a fresh sprocket ensures your chain stays properly tensioned and your power is transferred efficiently to the rear wheel. Sunstar sprockets are the industry standard for riders who demand longevity and consistent performance. Keep your bike running at its best with high-quality drivetrain parts from GGCRACING.

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