Description
What is the displacement of the CYL Standard Bore Cylinder Kit?
This 450cc standard bore cylinder kit delivers a significant displacement increase, boosting your Yamaha YFZ 450's power output for enhanced performance.
Is professional installation required for this cylinder kit?
Professional installation is recommended for this cylinder kit to ensure optimal engine performance and a smooth, responsive throttle.
The CYL Standard Bore Cylinder Kit boosts your Yamaha YFZ 450 to 450cc for increased power, scoring a 9 for engine performance. Featuring a standard bore design, this kit provides a significant displacement increase for enhanced output. Trust in this precision-engineered cylinder kit for a more responsive throttle and enjoyable ride.
What Owners Say
Owners and enthusiasts consistently recognize Cylinder Works kits as a quality choice in the engine rebuild market, particularly praising their reliability and performance. The 434 big bore kit earns specific mentions for maintaining stock-like vibration levels despite the larger displacement, thanks to a lighter piston design. While some riders debate whether premium kits justify the extra cost over budget alternatives—especially for stock rebuilds—Cylinder Works occupies a respected middle ground between cheap eBay options and top-tier brands like Athena. The kits deliver solid performance without the highest-end price tag, making them a trusted option for riders seeking proven quality without breaking the bank.
Key Features
- 450cc Standard Bore Cylinder Kit
- 04-09/12-13 Yamaha YFZ 450
Why Choose the CYL Standard Bore Cylinder Kit
Delivers a significant displacement increase for enhanced power output.
Achieves a more responsive throttle for improved control.
Provides a smoother power delivery for a more enjoyable ride.
Transforms your YFZ 450 with a robust engine upgrade.
Who Is This For?
Engine Performance — 9/10
Increases engine displacement to 450cc for more power.
Racing Competition — 8/10
Boosts power for competitive off-road racing scenarios.
Weekend Off-Roading — 7/10
Provides increased power for recreational off-road use.
High Speed Desert Running — 6/10
Increased power can benefit high-speed desert conditions.
Street Performance — 5/10
Offers increased power for street-legal performance.
Frequently Asked Questions
What Yamaha models are compatible with the Cylinder Works CYL Standard Bore Cylinder Kit?
The CYL Standard Bore Cylinder Kit is designed for specific Yamaha YFZ 450 models from 2004-2009 and 2012-2013. Confirm fitment with your vehicle before purchase to ensure perfect compatibility. This kit offers a precise fit for these Yamaha generations.
How difficult is the installation of the CYL Standard Bore Cylinder Kit?
Professional installation is recommended for the CYL Standard Bore Cylinder Kit, requiring confirmation with a qualified technician. This ensures proper integration and optimal performance of the engine upgrade. Trust expert hands for seamless installation.
How much does the CYL Standard Bore Cylinder Kit improve engine performance?
This kit significantly enhances engine performance, achieving a strong 'Engine Performance' usage score of 9. It transforms your YFZ 450 with a robust engine upgrade and increased power. Experience a substantial boost in your ATV's capability.
What is the maintenance level for the CYL Standard Bore Cylinder Kit?
The CYL Standard Bore Cylinder Kit has a moderate maintenance level. Proper care ensures the longevity and optimal performance of your engine upgrade. Maintaining this kit is straightforward for dedicated riders.
Browse More: Shop All Cylinder Kits — Engine Components
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