Sunstar Rear Sprocket Steel 51T-420 — Fits Honda

SKU: FJMF_2-145651
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About Sunstar Sunstar engineers high-quality automotive parts and accessories trusted ...Read More

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Sale price$43.95
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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

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

Optimize Your Honda's Acceleration

Take control of your bike's power delivery with the Sunstar 51T Rear Sprocket. Specifically designed for Honda motorcycles, this 51-tooth sprocket is the perfect choice for riders looking to improve low-end torque and acceleration. Whether you are launching out of tight corners or tackling steep climbs, the increased tooth count provides the snappy response you need to stay ahead of the pack.

Why Choose Sunstar Steel?

  • Hardened Steel Construction: Built to endure the high-stress environment of off-road and track racing.
  • Precision Machining: Ensures perfect chain alignment and reduced friction for smoother power delivery.
  • Optimized Tooth Profile: Designed to minimize chain wear and extend the life of your entire drivetrain.

Sunstar has spent decades perfecting the art of sprocket manufacturing. This 51T-420 unit is no exception, offering a perfect blend of weight savings and extreme durability. The steel construction ensures that the teeth maintain their shape even under heavy load, preventing premature chain skipping or derailment. Easy to install and built to last, this sprocket is a must-have for any serious rider looking to fine-tune their gear ratios. Enhance your riding experience with premium components 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

Optimize Your Honda's Acceleration

Take control of your bike's power delivery with the Sunstar 51T Rear Sprocket. Specifically designed for Honda motorcycles, this 51-tooth sprocket is the perfect choice for riders looking to improve low-end torque and acceleration. Whether you are launching out of tight corners or tackling steep climbs, the increased tooth count provides the snappy response you need to stay ahead of the pack.

Why Choose Sunstar Steel?

  • Hardened Steel Construction: Built to endure the high-stress environment of off-road and track racing.
  • Precision Machining: Ensures perfect chain alignment and reduced friction for smoother power delivery.
  • Optimized Tooth Profile: Designed to minimize chain wear and extend the life of your entire drivetrain.

Sunstar has spent decades perfecting the art of sprocket manufacturing. This 51T-420 unit is no exception, offering a perfect blend of weight savings and extreme durability. The steel construction ensures that the teeth maintain their shape even under heavy load, preventing premature chain skipping or derailment. Easy to install and built to last, this sprocket is a must-have for any serious rider looking to fine-tune their gear ratios. Enhance your riding experience with premium components 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

Optimize Your Honda's Acceleration

Take control of your bike's power delivery with the Sunstar 51T Rear Sprocket. Specifically designed for Honda motorcycles, this 51-tooth sprocket is the perfect choice for riders looking to improve low-end torque and acceleration. Whether you are launching out of tight corners or tackling steep climbs, the increased tooth count provides the snappy response you need to stay ahead of the pack.

Why Choose Sunstar Steel?

  • Hardened Steel Construction: Built to endure the high-stress environment of off-road and track racing.
  • Precision Machining: Ensures perfect chain alignment and reduced friction for smoother power delivery.
  • Optimized Tooth Profile: Designed to minimize chain wear and extend the life of your entire drivetrain.

Sunstar has spent decades perfecting the art of sprocket manufacturing. This 51T-420 unit is no exception, offering a perfect blend of weight savings and extreme durability. The steel construction ensures that the teeth maintain their shape even under heavy load, preventing premature chain skipping or derailment. Easy to install and built to last, this sprocket is a must-have for any serious rider looking to fine-tune their gear ratios. Enhance your riding experience with premium components from GGCRACING.

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