Cylinder Works

Cylinder Works Big Bore Cylinder Kit 100mm 12.1:1 Comp. — Fits 2002-2008 Honda CRF 450 R

Cylinder Works Big Bore Cylinder Kit 100mm 12.1:1 Comp. — Fits 2002-2008 Honda CRF 450 R
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Cylinder Works Big Bore Cylinder Kit 100mm 12.1:1 Comp. — Fits 2002-2008 Honda CRF 450 R
Cylinder Works

Cylinder Works Big Bore Cylinder Kit 100mm 12.1:1 Comp. — Fits 2002-2008 Honda CRF 450 R

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SKU: CYL11002-K01
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About Cylinder Works Cylinder Works engineers high-quality automotive parts and ...Read More

Price:
$700.11 $736.95
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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 Cylinder Works

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

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Cylinder Works Big Bore Cylinder Kit for Honda CRF 450 R (2002-2008)

Experience a significant power increase with the Cylinder Works Big Bore Cylinder Kit, engineered for the 2002-2008 Honda CRF 450 R. This kit upgrades your engine to 488cc, offering enhanced performance for aggressive riding and racing applications.

Performance Enhancements:

  • Big Bore Design: Features a +4mm big bore, increasing displacement to 488cc for substantial power gains.
  • High Compression: Equipped with a 12.1:1 compression ratio, optimizing combustion for maximum horsepower and torque.
  • Precision Machining: The 100mm bore is precisely machined for a perfect fit and optimal engine performance.
  • Durable Construction: Built with high-quality materials by Cylinder Works to withstand the demands of high-performance riding.
  • Vehicle Specific Fitment: Tailored for the 2002, 2003, 2004, 2005, 2006, 2007, and 2008 Honda CRF 450 R models.

This kit is ideal for riders seeking a competitive edge, whether on the track or the trail. It provides a noticeable boost in acceleration and overall power output. Installation is straightforward for those familiar with engine work, ensuring you can get back to riding sooner.

Upgrade your CRF 450 R with this powerful big bore kit from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Cylinder Works

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

Watch in action

Cylinder Works Big Bore Cylinder Kit for Honda CRF 450 R (2002-2008)

Experience a significant power increase with the Cylinder Works Big Bore Cylinder Kit, engineered for the 2002-2008 Honda CRF 450 R. This kit upgrades your engine to 488cc, offering enhanced performance for aggressive riding and racing applications.

Performance Enhancements:

  • Big Bore Design: Features a +4mm big bore, increasing displacement to 488cc for substantial power gains.
  • High Compression: Equipped with a 12.1:1 compression ratio, optimizing combustion for maximum horsepower and torque.
  • Precision Machining: The 100mm bore is precisely machined for a perfect fit and optimal engine performance.
  • Durable Construction: Built with high-quality materials by Cylinder Works to withstand the demands of high-performance riding.
  • Vehicle Specific Fitment: Tailored for the 2002, 2003, 2004, 2005, 2006, 2007, and 2008 Honda CRF 450 R models.

This kit is ideal for riders seeking a competitive edge, whether on the track or the trail. It provides a noticeable boost in acceleration and overall power output. Installation is straightforward for those familiar with engine work, ensuring you can get back to riding sooner.

Upgrade your CRF 450 R with this powerful big bore kit from GGCRACING.

Product Details

Product Description

About Cylinder Works

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

Watch in action

Cylinder Works Big Bore Cylinder Kit for Honda CRF 450 R (2002-2008)

Experience a significant power increase with the Cylinder Works Big Bore Cylinder Kit, engineered for the 2002-2008 Honda CRF 450 R. This kit upgrades your engine to 488cc, offering enhanced performance for aggressive riding and racing applications.

Performance Enhancements:

  • Big Bore Design: Features a +4mm big bore, increasing displacement to 488cc for substantial power gains.
  • High Compression: Equipped with a 12.1:1 compression ratio, optimizing combustion for maximum horsepower and torque.
  • Precision Machining: The 100mm bore is precisely machined for a perfect fit and optimal engine performance.
  • Durable Construction: Built with high-quality materials by Cylinder Works to withstand the demands of high-performance riding.
  • Vehicle Specific Fitment: Tailored for the 2002, 2003, 2004, 2005, 2006, 2007, and 2008 Honda CRF 450 R models.

This kit is ideal for riders seeking a competitive edge, whether on the track or the trail. It provides a noticeable boost in acceleration and overall power output. Installation is straightforward for those familiar with engine work, ensuring you can get back to riding sooner.

Upgrade your CRF 450 R with this powerful big bore kit from GGCRACING.

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