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  • Cylinder Works 02-08 Honda CRF 450 R 450cc +4mm Big Bore Cylinder Kit 488cc 12.1:1 Comp. 100mm
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Cylinder Works 02-08 Honda CRF 450 R 450cc +4mm Big Bore Cylinder Kit 488cc 12.1:1 Comp. 100mm
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Cylinder Works 02-08 Honda CRF 450 R 450cc +4mm Big Bore Cylinder Kit 488cc 12.1:1 Comp. 100mm

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CYL11002-K01
In stock
Cylinder Kits
$669.95 $663.50
The Cylinder Works 02-08 Honda CRF 450 R 450cc +4mm Big Bore Cylinder Kit is the...
$663.50
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Cylinder Works 02-08 Honda CRF 450 R 450cc +4mm Big Bore Cylinder Kit 488cc 12.1:1 Comp. 100mm
Description

The Cylinder Works 02-08 Honda CRF 450 R 450cc +4mm Big Bore Cylinder Kit is the ultimate performance upgrade for your Honda CRF450R (2002-2008). This kit increases your engine's displacement to 488cc, providing a significant boost in power and torque. Featuring a +4mm oversize bore and a 12.1:1 compression ratio, this big bore kit is engineered for those looking to maximize their bike's potential for both competitive racing and aggressive off-road riding. With a high-quality 100mm bore, the kit ensures greater engine efficiency, smoother power delivery, and improved throttle response. Perfect for riders seeking maximum performance on the track or trail, this kit will take your Honda CRF450R to the next level.

Key Features:

  • Increased Displacement: Boosts engine displacement to 488cc for a noticeable increase in power and torque.
  • +4mm Oversize Bore: Expands the cylinder bore for improved combustion efficiency and greater performance.
  • High Compression: Features a 12.1:1 compression ratio for optimal power output and better throttle response.
  • Durable Construction: Manufactured with high-quality materials to ensure reliability and longevity, even under extreme conditions.
  • Precision Fitment: Designed specifically for 2002-2008 Honda CRF450R models, ensuring a seamless installation.

Specifications:

  • Compatibility: 2002-2008 Honda CRF450R
  • Bore: 100mm
  • Displacement: 488cc
  • Compression Ratio: 12.1:1
  • Material: High-strength aluminum
  • Application: Performance, racing, off-road

Applications:

The Cylinder Works Big Bore Cylinder Kit is perfect for riders looking to upgrade the engine performance of their 2002-2008 Honda CRF450R. Ideal for competitive motocross, off-road racing, and trail riding, this kit provides a significant increase in power and throttle response, making it an essential upgrade for any serious rider seeking peak performance.

REVIEWS

TT

"I installed this kit on my 2006 CRF450R and the performance boost is insane! The bike feels so much stronger now and the installation was straightforward. Highly recommend for anyone looking to make a serious upgrade."

Travis T.

San Diego, CA

JB

"Fantastic power increase on my 2007 CRF450R. The extra displacement really makes a difference in the powerband, and the 12.1:1 compression ratio delivers great throttle response. Worth every penny."

John B.

Dallas, TX

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